IAH → MIAHouston to Miami

live

Direct flights from Houston (IAH) to Miami (MIA): 25 nonstop departures observed each week across 4 airlines. The median arrival is 19 minutes early. No cancellations were recorded across the 1 tracked flight. 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 Houston and Miami. Updated 11 September 2026 at 13:54 UTC.

IAH Houston smooth · +0
MIA Miami smooth · +0
1,549 km · ~2h 29m est.
dep bank 05:18–20:1125x weekly
Running clean · 4 airlines · 25x weekly · nonstop
100 / 100

route health from live IAH and MIA delay boards

Median arrival delay is −19 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−19 minacross the last 1 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 AA2144 05:18 daily · AA1347 07:15 daily · AA2731 09:41 Th Sa Su · AA1465 11:01 Mo We Th Fr Sa Su

American EagleMQ

Flights MQ4075 17:11 Mo Th Fr Su

Frontier AirlinesF9

Flights F91462 varies Tu We Th Fr Sa · F91068 20:11 Mo Th Fr Su

United AirlinesUA

Flights UA410 12:11 daily · UA1829 18:50 daily

History

operated legs · board outcomes
09-11AA2144dep +1 → arr−19

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
IAHHouston +0 min smooth 🌤 scattered clouds · SE 4 kt Full IAH delay board →
MIAMiami +0 min smooth 🌤 mostly cloudy · N 0 kt Full MIA delay board →

Weather lens

Current conditions put the pressure at IAH and MIA: 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 Houston to Miami route actually runs

Pro Flight Search records official board updates for nonstop IAH 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 — Houston (IAH) to Miami (MIA) route reliability, measured from operated flights on official airport boards.

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

IAH to MIA questions

Is IAH–MIA 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.

Morning or evening flight on IAH–MIA?

Operators schedule morning departures around 05:18 and evening departures around 17:50 from IAH. 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 IAH to MIA?

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 IAH–MIA fly?

4 carriers operate this route, around 63 flights a week between them. Compare carrier days and times in the airline list above.