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Outage tracker / Fly.io

Is Fly.io down?

I'm having a problem

Operationalchecked moments ago

We reached Fly.io from all 10 regions we check.

As of Oct 6, 2026, 9:57 PM UTC, Fly.io answered RealUptime's probes in all 10 regions that returned a reading.

Fly.io's last published incident: "Impaired IPv6 connectivity in ORD", Oct 6, 2026, 3 min. their claim, not our reading

Functional endpoints verified

No outage recorded in the 45 days we have measured Fly.io (since Aug 22, 2026).

our independent probeslive · checked Oct 6, 2026, 9:57 PM UTC
US-East148 msOperational
US-West226 msOperational
Europe24 msOperational
Asia-Pacific256 msOperational
US-Central53 msOperational
Canada378 msOperational
UK245 msOperational
Southeast Asia487 msOperational
Australia607 msOperational
South America286 msOperational
their status pagetheir claim, not our reading

Fly.io reports: All systems operational (“All Systems Operational”)

from Fly.io's own status page, checked Oct 6, 2026, 9:54 PM UTC
Our probes and Fly.io's own status page agree: both show Fly.io as reachable right now.

Fly.io's own component breakdown, as they publish it

  • Customer ApplicationsOperational
  • DashboardOperational
  • Machines APIOperational
  • AMS - Amsterdam, NetherlandsOperational
  • ARN - Stockholm, SwedenOperational
  • BOM - Mumbai, IndiaOperational
  • CDG - Paris, FranceOperational
  • DFW - Dallas, Texas (US)Operational
  • EWR - Secaucus, NJ (US)Operational
  • FRA - Frankfurt, GermanyOperational
  • GRU - Sao Paulo, BrazilOperational
  • IAD - Ashburn, Virginia (US)Operational
  • JNB - Johannesburg, South AfricaOperational
  • LAX - Los Angeles, California (US)Operational
  • LHR - London, United KingdomOperational
  • NRT - Tokyo, JapanOperational
  • ORD - Chicago, Illinois (US)Operational
  • SIN - SingaporeOperational
  • SJC - San Jose, California (US)Operational
  • SYD - Sydney, AustraliaOperational
  • YYZ - Toronto, CanadaOperational
  • Persistent Storage (Volumes)Operational
  • DeploymentsOperational
  • Remote BuildsOperational
  • LogsOperational

These are Fly.io's components, named and scored by Fly.io. We do not map them onto the functions we check above, because we have no way to know which of their components our checks touch. Two lists, side by side, neither one rewriting the other.

This is Fly.io's own claim about their service, shown separately from what we measured. We never change our own numbers based on what a vendor reports, and this reading never changes theirs. Read both.

Fly.io published 22 incidents in the last 30 days. Our probes recorded 0 outages seen from more than one region in that time.

Fly.io response time, by region

US-East
222msp95 · latest
1s500ms0ms
US-East response time (p95) over the last 30 daysDaily 95th-percentile response time for US-East, scaled to a maximum of 1s. Days with no samples are not plotted, not shown as zero.2026-09-07 UTC: p95 688ms2026-09-08 UTC: p95 644ms2026-09-09 UTC: p95 587ms2026-09-10 UTC: p95 765ms2026-09-11 UTC: p95 546ms2026-09-12 UTC: p95 379ms2026-09-13 UTC: p95 389ms2026-09-14 UTC: p95 180ms2026-09-15 UTC: p95 287ms2026-09-16 UTC: p95 331ms2026-09-17 UTC: p95 381ms2026-09-18 UTC: p95 320ms2026-09-19 UTC: p95 314ms2026-09-20 UTC: p95 437ms2026-09-21 UTC: p95 510ms2026-09-22 UTC: p95 541ms2026-09-23 UTC: p95 558ms2026-09-24 UTC: p95 579ms2026-09-25 UTC: p95 612ms2026-09-26 UTC: p95 596ms2026-09-27 UTC: p95 340ms2026-09-28 UTC: p95 263ms2026-09-29 UTC: p95 332ms2026-09-30 UTC: p95 280ms2026-10-01 UTC: p95 403ms2026-10-02 UTC: p95 700ms2026-10-03 UTC: p95 579ms2026-10-04 UTC: p95 276ms2026-10-05 UTC: p95 209ms2026-10-06 UTC: p95 222ms
Sep 7Sep 21Oct 6
US-West
397msp95 · latest
1s500ms0ms
US-West response time (p95) over the last 30 daysDaily 95th-percentile response time for US-West, scaled to a maximum of 1s. Days with no samples are not plotted, not shown as zero.2026-09-07 UTC: p95 271ms2026-09-08 UTC: p95 252ms2026-09-09 UTC: p95 253ms2026-09-10 UTC: p95 512ms2026-09-11 UTC: p95 442ms2026-09-12 UTC: p95 272ms2026-09-13 UTC: p95 262ms2026-09-14 UTC: p95 493ms2026-09-15 UTC: p95 427ms2026-09-16 UTC: p95 431ms2026-09-17 UTC: p95 435ms2026-09-18 UTC: p95 486ms2026-09-19 UTC: p95 353ms2026-09-20 UTC: p95 334ms2026-09-21 UTC: p95 349ms2026-09-22 UTC: p95 438ms2026-09-23 UTC: p95 537ms2026-09-24 UTC: p95 623ms2026-09-25 UTC: p95 533ms2026-09-26 UTC: p95 411ms2026-09-27 UTC: p95 221ms2026-09-28 UTC: p95 691ms2026-09-29 UTC: p95 297ms2026-09-30 UTC: p95 333ms2026-10-01 UTC: p95 564ms2026-10-02 UTC: p95 743ms2026-10-03 UTC: p95 635ms2026-10-04 UTC: p95 385ms2026-10-05 UTC: p95 417ms2026-10-06 UTC: p95 397ms
Sep 7Sep 21Oct 6
Europe
189msp95 · latest
1s500ms0ms
Europe response time (p95) over the last 30 daysDaily 95th-percentile response time for Europe, scaled to a maximum of 1s. Days with no samples are not plotted, not shown as zero.2026-09-07 UTC: p95 133ms2026-09-08 UTC: p95 131ms2026-09-09 UTC: p95 208ms2026-09-10 UTC: p95 492ms2026-09-11 UTC: p95 448ms2026-09-12 UTC: p95 502ms2026-09-13 UTC: p95 325ms2026-09-14 UTC: p95 179ms2026-09-15 UTC: p95 152ms2026-09-16 UTC: p95 180ms2026-09-17 UTC: p95 216ms2026-09-18 UTC: p95 231ms2026-09-19 UTC: p95 225ms2026-09-20 UTC: p95 273ms2026-09-21 UTC: p95 289ms2026-09-22 UTC: p95 322ms2026-09-23 UTC: p95 349ms2026-09-24 UTC: p95 186ms2026-09-25 UTC: p95 113ms2026-09-26 UTC: p95 280ms2026-09-27 UTC: p95 255ms2026-09-28 UTC: p95 278ms2026-09-29 UTC: p95 179ms2026-09-30 UTC: p95 225ms2026-10-01 UTC: p95 527ms2026-10-02 UTC: p95 280ms2026-10-03 UTC: p95 272ms2026-10-04 UTC: p95 215ms2026-10-05 UTC: p95 239ms2026-10-06 UTC: p95 189ms
Sep 7Sep 21Oct 6
Asia-Pacific
452msp95 · latest
1s500ms0ms
Asia-Pacific response time (p95) over the last 30 daysDaily 95th-percentile response time for Asia-Pacific, scaled to a maximum of 1s. Days with no samples are not plotted, not shown as zero.2026-09-07 UTC: p95 770ms2026-09-08 UTC: p95 609ms2026-09-09 UTC: p95 568ms2026-09-10 UTC: p95 510ms2026-09-11 UTC: p95 506ms2026-09-12 UTC: p95 464ms2026-09-13 UTC: p95 726ms2026-09-14 UTC: p95 806ms2026-09-15 UTC: p95 636ms2026-09-16 UTC: p95 638ms2026-09-17 UTC: p95 594ms2026-09-18 UTC: p95 666ms2026-09-19 UTC: p95 689ms2026-09-20 UTC: p95 717ms2026-09-21 UTC: p95 915ms2026-09-22 UTC: p95 777ms2026-09-23 UTC: p95 754ms2026-09-24 UTC: p95 807ms2026-09-25 UTC: p95 504ms2026-09-26 UTC: p95 819ms2026-09-27 UTC: p95 615ms2026-09-28 UTC: p95 597ms2026-09-29 UTC: p95 622ms2026-09-30 UTC: p95 691ms2026-10-01 UTC: p95 484ms2026-10-02 UTC: p95 513ms2026-10-03 UTC: p95 424ms2026-10-04 UTC: p95 426ms2026-10-05 UTC: p95 481ms2026-10-06 UTC: p95 452ms
Sep 7Sep 21Oct 6
US-Central
413msp95 · latest
1s500ms0ms
US-Central response time (p95) over the last 30 daysDaily 95th-percentile response time for US-Central, scaled to a maximum of 1s. Days with no samples are not plotted, not shown as zero.2026-09-07 UTC: p95 541ms2026-09-08 UTC: p95 551ms2026-09-09 UTC: p95 418ms2026-09-10 UTC: p95 388ms2026-09-11 UTC: p95 537ms2026-09-12 UTC: p95 548ms2026-09-13 UTC: p95 182ms2026-09-14 UTC: p95 182ms2026-09-15 UTC: p95 372ms2026-09-16 UTC: p95 334ms2026-09-17 UTC: p95 366ms2026-09-18 UTC: p95 383ms2026-09-19 UTC: p95 315ms2026-09-20 UTC: p95 386ms2026-09-21 UTC: p95 387ms2026-09-22 UTC: p95 397ms2026-09-23 UTC: p95 861ms2026-09-24 UTC: p95 981ms2026-09-25 UTC: p95 756ms2026-09-26 UTC: p95 694ms2026-09-27 UTC: p95 317ms2026-09-28 UTC: p95 346ms2026-09-29 UTC: p95 361ms2026-09-30 UTC: p95 306ms2026-10-01 UTC: p95 231ms2026-10-02 UTC: p95 262ms2026-10-03 UTC: p95 349ms2026-10-04 UTC: p95 389ms2026-10-05 UTC: p95 418ms2026-10-06 UTC: p95 413ms
Sep 7Sep 21Oct 6
Canada
375msp95 · latest
1s500ms0ms
Canada response time (p95) over the last 30 daysDaily 95th-percentile response time for Canada, scaled to a maximum of 1s. Days with no samples are not plotted, not shown as zero.2026-09-07 UTC: p95 483ms2026-09-08 UTC: p95 507ms2026-09-09 UTC: p95 496ms2026-09-10 UTC: p95 462ms2026-09-11 UTC: p95 458ms2026-09-12 UTC: p95 448ms2026-09-13 UTC: p95 181ms2026-09-14 UTC: p95 193ms2026-09-15 UTC: p95 433ms2026-09-16 UTC: p95 489ms2026-09-17 UTC: p95 622ms2026-09-18 UTC: p95 702ms2026-09-19 UTC: p95 636ms2026-09-20 UTC: p95 613ms2026-09-21 UTC: p95 712ms2026-09-22 UTC: p95 659ms2026-09-23 UTC: p95 552ms2026-09-24 UTC: p95 442ms2026-09-25 UTC: p95 433ms2026-09-26 UTC: p95 401ms2026-09-27 UTC: p95 479ms2026-09-28 UTC: p95 476ms2026-09-29 UTC: p95 360ms2026-09-30 UTC: p95 386ms2026-10-01 UTC: p95 298ms2026-10-02 UTC: p95 360ms2026-10-03 UTC: p95 358ms2026-10-04 UTC: p95 350ms2026-10-05 UTC: p95 282ms2026-10-06 UTC: p95 375ms
Sep 7Sep 21Oct 6
UK
111msp95 · latest
500ms250ms0ms
UK response time (p95) over the last 30 daysDaily 95th-percentile response time for UK, scaled to a maximum of 500ms. Days with no samples are not plotted, not shown as zero.2026-09-07 UTC: p95 124ms2026-09-08 UTC: p95 132ms2026-09-09 UTC: p95 233ms2026-09-10 UTC: p95 253ms2026-09-11 UTC: p95 203ms2026-09-12 UTC: p95 217ms2026-09-13 UTC: p95 136ms2026-09-14 UTC: p95 67ms2026-09-15 UTC: p95 133ms2026-09-16 UTC: p95 107ms2026-09-17 UTC: p95 64ms2026-09-18 UTC: p95 75ms2026-09-19 UTC: p95 83ms2026-09-20 UTC: p95 80ms2026-09-21 UTC: p95 135ms2026-09-22 UTC: p95 127ms2026-09-23 UTC: p95 169ms2026-09-24 UTC: p95 204ms2026-09-25 UTC: p95 210ms2026-09-26 UTC: p95 358ms2026-09-27 UTC: p95 381ms2026-09-28 UTC: p95 363ms2026-09-29 UTC: p95 242ms2026-09-30 UTC: p95 243ms2026-10-01 UTC: p95 233ms2026-10-02 UTC: p95 265ms2026-10-03 UTC: p95 212ms2026-10-04 UTC: p95 160ms2026-10-05 UTC: p95 153ms2026-10-06 UTC: p95 111ms
Sep 7Sep 21Oct 6
Southeast Asia
592msp95 · latest
2s1s0ms
Southeast Asia response time (p95) over the last 30 daysDaily 95th-percentile response time for Southeast Asia, scaled to a maximum of 2s. Days with no samples are not plotted, not shown as zero.2026-09-07 UTC: p95 564ms2026-09-08 UTC: p95 437ms2026-09-09 UTC: p95 503ms2026-09-10 UTC: p95 731ms2026-09-11 UTC: p95 797ms2026-09-12 UTC: p95 912ms2026-09-13 UTC: p95 961ms2026-09-14 UTC: p95 997ms2026-09-15 UTC: p95 838ms2026-09-16 UTC: p95 776ms2026-09-17 UTC: p95 570ms2026-09-18 UTC: p95 733ms2026-09-19 UTC: p95 832ms2026-09-20 UTC: p95 1.1s2026-09-21 UTC: p95 1.4s2026-09-22 UTC: p95 1.3s2026-09-23 UTC: p95 1.3s2026-09-24 UTC: p95 1.4s2026-09-25 UTC: p95 1.5s2026-09-26 UTC: p95 1.3s2026-09-27 UTC: p95 269ms2026-09-28 UTC: p95 410ms2026-09-29 UTC: p95 485ms2026-09-30 UTC: p95 171ms2026-10-01 UTC: p95 589ms2026-10-02 UTC: p95 720ms2026-10-03 UTC: p95 778ms2026-10-04 UTC: p95 777ms2026-10-05 UTC: p95 956ms2026-10-06 UTC: p95 592ms
Sep 7Sep 21Oct 6
Australia
436msp95 · latest
2s1s0ms
Australia response time (p95) over the last 30 daysDaily 95th-percentile response time for Australia, scaled to a maximum of 2s. Days with no samples are not plotted, not shown as zero.2026-09-07 UTC: p95 727ms2026-09-08 UTC: p95 989ms2026-09-09 UTC: p95 1.1s2026-09-10 UTC: p95 877ms2026-09-11 UTC: p95 904ms2026-09-12 UTC: p95 938ms2026-09-13 UTC: p95 656ms2026-09-14 UTC: p95 569ms2026-09-15 UTC: p95 537ms2026-09-16 UTC: p95 533ms2026-09-17 UTC: p95 507ms2026-09-18 UTC: p95 349ms2026-09-19 UTC: p95 643ms2026-09-20 UTC: p95 828ms2026-09-21 UTC: p95 877ms2026-09-22 UTC: p95 841ms2026-09-23 UTC: p95 856ms2026-09-24 UTC: p95 662ms2026-09-25 UTC: p95 1.1s2026-09-26 UTC: p95 671ms2026-09-27 UTC: p95 498ms2026-09-28 UTC: p95 615ms2026-09-29 UTC: p95 974ms2026-09-30 UTC: p95 1.0s2026-10-01 UTC: p95 893ms2026-10-02 UTC: p95 719ms2026-10-03 UTC: p95 553ms2026-10-04 UTC: p95 448ms2026-10-05 UTC: p95 450ms2026-10-06 UTC: p95 436ms
Sep 7Sep 21Oct 6
South America
511msp95 · latest
1s500ms0ms
South America response time (p95) over the last 30 daysDaily 95th-percentile response time for South America, scaled to a maximum of 1s. Days with no samples are not plotted, not shown as zero.2026-09-07 UTC: p95 857ms2026-09-08 UTC: p95 914ms2026-09-09 UTC: p95 512ms2026-09-10 UTC: p95 556ms2026-09-11 UTC: p95 786ms2026-09-12 UTC: p95 536ms2026-09-13 UTC: p95 80ms2026-09-14 UTC: p95 317ms2026-09-15 UTC: p95 377ms2026-09-16 UTC: p95 537ms2026-09-17 UTC: p95 353ms2026-09-18 UTC: p95 338ms2026-09-19 UTC: p95 297ms2026-09-20 UTC: p95 308ms2026-09-21 UTC: p95 425ms2026-09-22 UTC: p95 326ms2026-09-23 UTC: p95 319ms2026-09-24 UTC: p95 571ms2026-09-25 UTC: p95 683ms2026-09-26 UTC: p95 460ms2026-09-27 UTC: p95 757ms2026-09-28 UTC: p95 933ms2026-09-29 UTC: p95 292ms2026-09-30 UTC: p95 301ms2026-10-01 UTC: p95 652ms2026-10-02 UTC: p95 492ms2026-10-03 UTC: p95 530ms2026-10-04 UTC: p95 394ms2026-10-05 UTC: p95 496ms2026-10-06 UTC: p95 511ms
Sep 7Sep 21Oct 6

Is it Fly.io, or is it you?

Watching an outage above does not tell you whether your own connection or site is also having a problem. Enter your own URL for one live check, right now, no signup. This checks the site you enter, not Fly.io -- it cannot diagnose Fly.io's own systems.

What we measured, function by function

Fly.io answers on more than one surface, and they can fail apart. Each row is one surface, checked from the same regions. The verdict above follows the api row, because that is the surface we treat as this service's own; a failure on any other row is a partial outage, not a full one.

  • WebUS-East: OperationalUS-West: OperationalEurope: OperationalAsia-Pacific: OperationalUS-Central: OperationalCanada: OperationalUK: OperationalSoutheast Asia: OperationalAustralia: OperationalSouth America: Operational
  • APIprimaryUS-East: OperationalUS-West: OperationalEurope: OperationalAsia-Pacific: OperationalUS-Central: OperationalCanada: OperationalUK: OperationalSoutheast Asia: OperationalAustralia: OperationalSouth America: Operational

Get an email when we see Fly.io go down, and when it is back

Get told when we measure this

We will tell you when our probes stop reaching Fly.io, and again when they can reach it again. That is our own measurement from ten regions, not Fly.io's status page. No account, no card.

Delivery channel

Double opt-in: nothing is sent until you click the link in the confirmation email. One email when a measured outage opens, one when it closes, and a one-click unsubscribe in every one. We do not send anything else to this address.

What are you seeing? (optional)

No account needed, and we never store your IP address. Reports are counted separately from our own measurements and are always shown as unverified.

What we measured, and what people reported

  • North America
    OperationalUS-East, US-West, US-Central, Canada
    • US-East
      Operationallatency: 148msstatus code: 200checked: Oct 6, 2026, 9:53 PM UTC
      0 people in the last 5 minutesNot enough reports to sayOur US-East probes reach Fly.io normally. We do not have enough reports from US-East to say anything about what people there are seeing.
    • US-West
      Operationallatency: 226msstatus code: 200checked: Oct 6, 2026, 9:53 PM UTC
      0 people in the last 5 minutesNot enough reports to sayOur US-West probes reach Fly.io normally. We do not have enough reports from US-West to say anything about what people there are seeing.
    • US-Central
      Operationallatency: 53msstatus code: 200checked: Oct 6, 2026, 9:55 PM UTC
      0 people in the last 5 minutesNot enough reports to sayOur US-Central probes reach Fly.io normally. We do not have enough reports from US-Central to say anything about what people there are seeing.
    • Canada
      Operationallatency: 378msstatus code: 200checked: Oct 6, 2026, 9:55 PM UTC
      0 people in the last 5 minutesNot enough reports to sayOur Canada probes reach Fly.io normally. We do not have enough reports from Canada to say anything about what people there are seeing.
  • South America
    Operationallatency: 286msstatus code: 200checked: Oct 6, 2026, 9:48 PM UTC
    0 people in the last 5 minutesNot enough reports to sayOur South America probes reach Fly.io normally. We do not have enough reports from South America to say anything about what people there are seeing.
  • Europe
    OperationalEurope, UK
    • Europe
      Operationallatency: 24msstatus code: 200checked: Oct 6, 2026, 9:55 PM UTC
      0 people in the last 5 minutesNot enough reports to sayOur Europe probes reach Fly.io normally. We do not have enough reports from Europe to say anything about what people there are seeing.
    • UK
      Operationallatency: 245msstatus code: 200checked: Oct 6, 2026, 9:53 PM UTC
      0 people in the last 5 minutesNot enough reports to sayOur UK probes reach Fly.io normally. We do not have enough reports from UK to say anything about what people there are seeing.
  • Asia Pacific
    OperationalAsia-Pacific, Southeast Asia, Australia
    • Asia-Pacific
      Operationallatency: 256msstatus code: 200checked: Oct 6, 2026, 9:48 PM UTC
      0 people in the last 5 minutesNot enough reports to sayOur Asia-Pacific probes reach Fly.io normally. We do not have enough reports from Asia-Pacific to say anything about what people there are seeing.
    • Southeast Asia
      Operationallatency: 487msstatus code: 200checked: Oct 6, 2026, 9:52 PM UTC
      0 people in the last 5 minutesNot enough reports to sayOur Southeast Asia probes reach Fly.io normally. We do not have enough reports from Southeast Asia to say anything about what people there are seeing.
    • Australia
      Operationallatency: 607msstatus code: 200checked: Oct 6, 2026, 9:57 PM UTC
      0 people in the last 5 minutesNot enough reports to sayOur Australia probes reach Fly.io normally. We do not have enough reports from Australia to say anything about what people there are seeing.

Somewhere else or not sure: 0 people in the last 5 minutes

These are unverified reports from people using Fly.io, counted separately from what our own probes measure. Anyone can file one, no account is needed, and the region on a report is chosen by the person filing it. We never open, extend or close an outage in our record based on report volume: only our own measurements do that. We have not received any reports for Fly.io yet, which is not evidence that nothing is wrong.

Recent outages

Impaired IPv6 connectivity in ORD, 3mdeclared on their status page2026-10-06
Partial outage in AMS, 57mdeclared on their status page2026-10-03
Delayed ingestion of app logs, 1h 38mdeclared on their status page2026-10-01
GRU Networking Issues, 1mdeclared on their status page2026-09-29
GRU Networking Issues, 1mdeclared on their status page2026-09-29
Network outage in AMS region, 1mdeclared on their status page2026-09-26
Network outage in AMS region, 22mdeclared on their status page2026-09-26
State database issues in GRU, 2hdeclared on their status page2026-09-24

measured entries are our own probes' readings; declared entries are the vendor's. How this check works

We have been measuring Fly.io since August 22, 2026. We show nothing from before that date, and we never add an outage we did not observe ourselves, from any source.

Need this in writing? Generate an SLA evidence report for Fly.io covering any window you pick, with our measurements and Fly.io's own claim at the time, side by side.

Full availability history for Fly.io: 90-day availability by region, month-by-month uptime, and every incident on record.

Monitor your own site the same way

This page shows what we see when we check this service, using the same ten regions, for a site you run. RealUptime Monitor watches your own servers from inside your network, and it starts free.

Start monitoring your own servers

Put this badge in your README

Fly.io uptime measured by RealUptimeLive, from this page's own readings.
[![Fly.io uptime measured by RealUptime](https://realuptime.io/outages/fly-io/badge.svg?days=30)](https://realuptime.io/outages/fly-io)
<a href="https://realuptime.io/outages/fly-io"><img src="https://realuptime.io/outages/fly-io/badge.svg?days=30" alt="Fly.io uptime measured by RealUptime"></a>

The badge shows the share of our probes that succeeded over the last 30 days, and the window is printed on it so the number always says what period it covers. If our readings go stale it says stale, and if we have no readings it says so: it will not show green on data we cannot vouch for. Free, no account, and it links back here. See how the badge works for every window and the honesty rules behind it.

What Fly.io's SLA implies, from our measurement

At or above your target

We measured none of downtime for Fly.io over the last 30 days, which is 100% uptime by our reading. A 99.9% target allows 43 minutes over that period.

By our measurement there is no shortfall to claim for this period.

This is computed from our own probe measurements, not from Fly.io's SLA instrumentation. Their contract is normally measured against their own systems, with their own exclusions and a claim window, so their figure and ours will differ. Use this to start the conversation and ask for their number. It is not legal advice and it is not a determination of what you are owed.

What we check

primaryfunctional: live API
https://api.machines.dev/v1/platform/regions
secondary
https://fly.io/
secondary
https://status.flyio.net/api/v2/status.json
RealUptime is not affiliated with Fly.io; the name identifies what we measured, and nothing here speaks for Fly.io's own team. We send a single web request to Fly.io from 10 regions on our own schedule and time the response. We do not see inside Fly.io's systems, do not use an account or real transaction, and are not the same signal Fly.io's own team has access to. Treat this as one external data point, not a verdict. At least one endpoint we check for Fly.io is a real functional API call (marked “functional” above), not just a landing page, so a clean read there is a stronger signal than reachability alone, though it still does not cover every feature of the service. Read the full methodology.