Is CUN–SAT running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
live
Direct flights from Cancún (CUN) to San Antonio (SAT) run nonstop between the two airports. The nonstop covers 1,499 km, an estimated 2 hours 25 minutes in the air.
CUN
Cancún
smooth · +0
SAT
San Antonio
smooth · +0
1,499 km · ~2h 25m est.
Running clean · 0 airlines · nonstop
100 / 100
route health from live CUN and SAT delay boards
Flight time~2h 25mestimated from route distance
Airports right now
live boardsWeather lens
Current conditions put the pressure at SAT: 34% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Cancún to San Antonio route actually runs
Pro Flight Search records official board updates for nonstop CUN to SAT flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Cancún (CUN) to San Antonio (SAT) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/CUN-SAT
CUN to SAT questions
How long is the flight from CUN to SAT?
Great-circle distance is 1,499 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 136–158 min gate-to-gate on this route.
What does the route health score measure?
A blend of departure-side delay at CUN and arrival-side delay at SAT, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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