Direct flights from Cancún (CUN) to Miami (MIA): 7 nonstop departures observed each week across 1 airline. The median arrival is 10 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 855 km, an estimated 1 hour 36 minutes in the air. Measured by Pro Flight Search from live flight boards at Cancún and Miami. Updated 16 October 2026 at 12:40 UTC.
The CUN board at 07:40 shows departure at 13:36 instead of 12:45.
Checked CUN board 07:40 · MIA board 08:38
route health from live CUN and MIA delay boards
Median arrival delay is +10 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Current conditions put the pressure at CUN and MIA: 30% odds of a 15+ minute delay and around +2 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
Pro Flight Search records official board updates for nonstop CUN to MIA 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
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Pro Flight Search — Cancún (CUN) to Miami (MIA) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/CUN-MIA
Smooth skies ahead. The departure side at CUN is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.
Operators schedule 3 departures from CUN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the MIA delay card to confirm conditions when you'd arrive.
Great-circle distance is 855 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 90–103 min gate-to-gate on this route.
American Airlines runs the route with about 21 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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