American AirlinesAA
Flights AA3100 07:00 daily · AA678 14:49 daily · AA2541 19:57 daily · AA2230 21:45 daily
live
Direct flights from Miami (MIA) to Houston (IAH): 19 nonstop departures observed each week across 3 airlines. 80% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 9 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 1,549 km, an estimated 2 hours 29 minutes in the air. Measured by Pro Flight Search from live flight boards at Miami and Houston. Updated 18 October 2026 at 07:53 UTC.
Today, MIA → IAH
Sun 18 Oct · local times- 07:00 AA3100American Airlines On scheduleGate D7 · TD IAH 08:59scheduled
- 08:45 UA2417United On scheduleGate G6 · TG IAH 10:37scheduled
- 13:15 UA470United On scheduleGate H15 · TH IAH 15:11scheduled
- 14:49 AA678American Airlines On scheduleGate D39 · TD IAH 16:44scheduled
- · AA2230 On schedule IAH 23:47scheduled
- · AA2541 On schedule IAH 21:59scheduled
- · UA1216 On schedule IAH 19:02scheduled
Checked MIA board 03:53 · IAH board 02:44
MIA
Miami
heavy · +47
IAH
Houston
smooth · +9
1,549 km · ~2h 29m est.
Runs reliable · 3 airlines · 19x weekly · nonstop
80% on time
of the last 5 operated MIA → IAH flights arrived within 15 minutes
Median arrival delay is −9 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−9 minacross the last 5 operated legs
Flight time~2h 29mestimated from route distance
Weekly departures19x3 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesFrontier AirlinesUnited Airlines
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 daysHistory
operated legs · board outcomesActual 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 MIA: 33% odds of a 15+ minute delay and around +11 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 Miami to Houston route actually runs
Pro Flight Search records official board updates for nonstop MIA to IAH 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 — Miami (MIA) to Houston (IAH) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/MIA-IAH
MIA to IAH questions
Is MIA–IAH running on time right now?
Some delays possible. The departure side at MIA is the weaker end, route health score 62/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on MIA–IAH?
Operators schedule morning departures around 07:00 and evening departures around 17:00 from MIA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the IAH delay card to confirm conditions when you'd arrive.
How long is the flight from MIA to IAH?
Great-circle distance is 1,549 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 139–163 min gate-to-gate on this route.
How often does MIA–IAH fly?
3 carriers operate this route, around 54 flights a week between them. Compare carrier days and times in the airline list above.
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