American AirlinesAA80% on time
Flights AA3140 07:10 daily · AA2711 11:32 daily · AA3955 13:55 Mo Tu We Th Fr Su · AA4069 17:00 Sa
live
Direct flights from Jacksonville (JAX) to Miami (MIA): 14 nonstop departures observed each week across 2 airlines. 75% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 3 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 540 km, an estimated 1 hour 12 minutes in the air. Measured by Pro Flight Search from live flight boards at Jacksonville and Miami. Updated 28 October 2026 at 12:38 UTC.
Today, JAX → MIA
Wed 28 Oct · local times- 07:10 AA3140American Airlines Left 07:10 Landed 08:08 −27
- · MQ3955American Eagle On schedule MIA 15:15scheduled
- · MQ3956American Eagle On schedule MIA 19:36scheduled
Checked JAX board 06:48 · MIA board 08:38
JAX
Jacksonville
smooth · +6
MIA
Miami
smooth · +0
540 km · ~1h 12m est.
Runs mixed · 2 airlines · 14x weekly · nonstop
75% on time
of the last 8 operated JAX → MIA flights arrived within 15 minutes
Median arrival delay is +3 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+3 minacross the last 8 operated legs
Flight time~1h 12mestimated from route distance
Weekly departures14x2 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesAmerican Eagle
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysAmerican EagleMQ
Flights MQ3955 15:15 Mo Tu We Th Fr Su · MQ4069 18:20 Sa · MQ3956 19:36 daily · MQ4148 22:00 daily
History
operated legs · board outcomes10-27MQ3955arrived−13
10-27MQ3956arrived+6
10-27MQ4148arrived+123
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at JAX: 38% odds of a 15+ minute delay and around +9 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 Jacksonville to Miami route actually runs
Pro Flight Search records official board updates for nonstop JAX 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
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 — Jacksonville (JAX) to Miami (MIA) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/JAX-MIA
JAX to MIA questions
Is JAX–MIA running on time right now?
Smooth skies ahead. The departure side at JAX is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on JAX–MIA?
Operators schedule morning departures around 07:10 and evening departures around 17:00 from JAX. 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.
How long is the flight from JAX to MIA?
Great-circle distance is 540 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 68–76 min gate-to-gate on this route.
How often does JAX–MIA fly?
2 carriers operate this route, around 56 flights a week between them. Compare carrier days and times in the airline list above.
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