MIA → IAHMiami to Houston

live

Direct flights from Miami (MIA) to Houston (IAH): 25 nonstop departures observed each week across 4 airlines. The median arrival is 38 minutes late. No cancellations were recorded across the 2 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 10 September 2026 at 12:53 UTC.

MIA Miami smooth · +12
IAH Houston smooth · +0
1,549 km · ~2h 29m est.
dep bank 06:50–22:1425x weekly
Running clean · 4 airlines · 25x weekly · nonstop
92 / 100

route health from live MIA and IAH delay boards

Median arrival delay is +38 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+38 minacross the last 2 operated legs
Flight time~2h 29mestimated from route distance
Weekly departures25x4 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesAmerican EagleFrontier 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 days
American AirlinesAA

Flights AA2731 07:00 Th Sa Su · AA1347 varies We Th · AA1465 08:20 daily · AA4075 12:58 Mo Th Fr Su

American EagleMQ

Flights MQ4075 11:05 Mo Th Fr Su

Frontier AirlinesF9

Flights F91067 varies daily

United AirlinesUA

Flights UA1851 11:30 daily · UA470 11:30 Tu We Th · UA1216 17:01 daily

History

operated legs · board outcomes
09-10AA1347dep +8 → arr−8
09-09AA2230arrived+38

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
MIAMiami +12 min smooth 🌤 mostly cloudy · S 5 kt Full MIA delay board →
IAHHouston +0 min smooth 🌤 few clouds · N 0 kt Full IAH delay board →

Weather lens

Current conditions put the pressure at MIA and IAH: 33% 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 →

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
https://proflightsearch.com/search-flights/MIA-IAH
How we measure this →

MIA to IAH questions

Is MIA–IAH running on time right now?

Smooth skies ahead. The departure side at MIA is the weaker end, route health score 92/100. 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 17:01 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?

4 carriers operate this route, around 64 flights a week between them. Compare carrier days and times in the airline list above.