Houston to Miami (IAH-MIA): nonstop upgrade & award space

American Airlines, United Airlines, and Frontier Airlines fly nonstop between Houston (IAH) and Miami (MIA), roughly 88 times a week. With this many departures on a short sector, premium cabins are small and turn over daily, so upgrade or award space opens and closes within hours. 2LNR tracks confirmed upgrade and award space on American Airlines, on every IAH to MIA departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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88
Nonstop flights a week
962 mi
Nonstop distance
Free
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Houston to Miami flight schedule

Scheduled nonstop departures for IAH to MIA, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Houston (IAH) to Miami (MIA)
Date Flight Airline Departs IAH Arrives MIA Duration Aircraft
AA 2144American Airlines05:3209:152h 43m738
AA 1347American Airlines07:1510:592h 44m738
AA 1465American Airlines11:0114:452h 44m738
UA 410United Airlines12:1115:552h 44m7M9
UA 2740United Airlines16:5020:332h 43m7M9
AA 678American Airlines17:0520:482h 43m738
AA 1931American Airlines18:1221:502h 38m738
UA 1829United Airlines18:5022:342h 44m739
F9 1068Frontier Airlines20:3700:212h 44m32N
AA 2144American Airlines05:3209:152h 43m738
AA 1347American Airlines07:1510:592h 44m738
AA 2731American Airlines09:4113:252h 44m738
AA 1465American Airlines11:0114:452h 44m738
UA 410United Airlines12:1115:552h 44m7M9
AA 4075American Airlines13:3017:112h 41mE75
F9 1462Frontier Airlines14:1817:592h 41m32N
UA 2740United Airlines16:5020:332h 43m7M9
AA 3358American Airlines17:5021:292h 39mE75
AA 1931American Airlines18:1221:502h 38m738
AA 678American Airlines18:2322:042h 41m738
UA 1829United Airlines18:5022:342h 44m739
F9 1068Frontier Airlines20:3700:212h 44m32N
AA 2144American Airlines05:3209:152h 43m738
AA 1347American Airlines07:1510:592h 44m738
AA 1465American Airlines11:0114:452h 44m738
UA 410United Airlines12:1115:552h 44m7M9
AA 4075American Airlines13:3017:112h 41mE75
F9 1462Frontier Airlines14:1817:592h 41m32N
UA 2740United Airlines16:5020:332h 43m7M9
AA 3358American Airlines17:5021:292h 39mE75
AA 1931American Airlines18:1221:502h 38m738
AA 678American Airlines18:2322:042h 41m738
UA 1829United Airlines18:5022:342h 44m739
F9 1068Frontier Airlines20:3700:212h 44m32N
AA 2144American Airlines05:3209:152h 43m738
AA 1347American Airlines07:1510:592h 44m738
AA 2731American Airlines09:4113:252h 44m738
F9 1462Frontier Airlines10:5814:392h 41m32N
AA 1465American Airlines11:0114:452h 44m738
UA 410United Airlines12:1115:552h 44m739

Showing the first 40 of 81 scheduled IAH to MIA departures across the next 7 days with service. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every IAH to MIA date on the interactive map

Confirmed upgrade & award space on IAH to MIA departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Houston to Miami to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each IAH to MIA departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See IAH to MIA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Houston to Miami nonstop

Carriers operating IAH to MIA nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See IAH to MIA on the interactive map →

Frequently asked questions about IAH to MIA

How far is Miami from Houston?
IAH to MIA covers about 962 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from IAH to MIA?
American Airlines, United Airlines, and Frontier Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from IAH to MIA?
About 88 nonstop flights a week run between Houston and Miami in the current schedule, operated by American Airlines, United Airlines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from IAH to MIA depart?
Scheduled IAH to MIA nonstops in the next 7 days with service leave between 05:32 and 20:37, local time at Houston. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on IAH to MIA?
Open the IAH to MIA route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss IAH to MIA upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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