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Ignav Flight API vs Sabre for Developers

Same instrument, two spec sheets — measured, not claimed.

APIIgnav Flight APIHEALTHY77Sabre for DevelopersHEALTHY94
Uptime · 30d
Uptime · 90d99.02%100%
Uptime · 30d98.3%100%
P50 · ms773449
P95 · ms46001531
AuthnoneapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Ignav Flight API vs Sabre for Developers: common questions

Which is more reliable, Ignav Flight API or Sabre for Developers?

On our scheduled checks, Sabre for Developers leads on measured uptime — Ignav Flight API at 99.02% versus Sabre for Developers at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, Ignav Flight API or Sabre for Developers?

Sabre for Developers has the lower median latency in our checks — Ignav Flight API responds in 773 ms versus Sabre for Developers at 449 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do Ignav Flight API and Sabre for Developers need an API key?

Ignav Flight API needs no key, while Sabre for Developers requires a free API key. If you want to start calling without signup, reach for Ignav Flight API first.

Can I call Ignav Flight API and Sabre for Developers from the browser?

Only Sabre for Developers is browser-friendly — it returns CORS headers over HTTPS. Ignav Flight API needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Ignav Flight API and Sabre for Developers free for commercial use?

Ignav Flight API has unclear commercial terms, and Sabre for Developers has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.