--- title: "Houston (IAH) to Miami (MIA) flights: who flies it" description: "American Airlines, United Airlines and Frontier Airlines fly nonstop from IAH to MIA, about 77 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/iah-mia" url: "https://2lnr.com/routes/iah-mia.md" date_modified: "2026-10-18T05:10:47Z" --- # Houston to Miami (IAH-MIA): nonstop upgrade & award space United Airlines, American Airlines, and Frontier Airlines fly nonstop between Houston (IAH) and Miami (MIA), roughly 77 times a week. The timetable below shows the nonstop scheduled at 2h 25m to 2h 44m for the 962 miles. 2LNR checks confirmed upgrade and award space on American Airlines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See IAH to MIA on the interactive map [Get started free](https://2lnr.com/login) 77 Flights a week, 4-week average 2h 25m to 2h 44m Scheduled flight time 962 mi Nonstop distance Free To get started ## Houston to Miami flight schedule Scheduled nonstop departures for IAH to MIA starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Houston (IAH) to Miami (MIA) | Date | Flight | Airline | Departs IAH | Arrives MIA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | AA 2144 | American Airlines | 05:14 | 08:43 | 2h 29m | [Boeing 737-800](https://2lnr.com/seatmaps/aa/737-800.md) | | Thu, Oct 22 | AA 1347 | American Airlines | 07:21 | 10:55 | 2h 34m | Boeing 737-800 | | Thu, Oct 22 | UA 2753 | United Airlines | 07:55 | 11:39 | 2h 44m | [Boeing 737-900](https://2lnr.com/seatmaps/ua/737-900.md) | | Thu, Oct 22 | AA 3100 | American Airlines | 09:49 | 13:24 | 2h 35m | Boeing 737-800 | | Thu, Oct 22 | UA 410 | United Airlines | 12:10 | 15:54 | 2h 44m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md) | | Thu, Oct 22 | F9 1462 | Frontier Airlines | 14:00 | 17:32 | 2h 32m | [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) | | Thu, Oct 22 | AA 678 | American Airlines | 17:34 | 21:08 | 2h 34m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/aa/737-max-8.md) | | Thu, Oct 22 | UA 1829 | United Airlines | 18:35 | 22:19 | 2h 44m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) | | Thu, Oct 22 | F9 1068 | Frontier Airlines | 19:42 | 23:14 | 2h 32m | [Airbus A320](https://2lnr.com/seatmaps/f9/a320.md) | | Fri, Oct 23 | AA 2144 | American Airlines | 05:14 | 08:43 | 2h 29m | Boeing 737-800 | | Fri, Oct 23 | AA 1347 | American Airlines | 07:21 | 10:55 | 2h 34m | Boeing 737-800 | | Fri, Oct 23 | UA 2753 | United Airlines | 07:55 | 11:39 | 2h 44m | Boeing 737-900 | | Fri, Oct 23 | AA 3100 | American Airlines | 09:49 | 13:24 | 2h 35m | Boeing 737-800 | | Fri, Oct 23 | UA 410 | United Airlines | 12:10 | 15:54 | 2h 44m | Boeing 737 MAX 9 | | Fri, Oct 23 | F9 1462 | Frontier Airlines | 14:00 | 17:32 | 2h 32m | Airbus A320neo | | Fri, Oct 23 | AA 678 | American Airlines | 17:34 | 21:08 | 2h 34m | Boeing 737 MAX 8 | | Fri, Oct 23 | UA 1829 | United Airlines | 18:35 | 22:19 | 2h 44m | Boeing 737 MAX 8 | | Fri, Oct 23 | F9 1068 | Frontier Airlines | 19:42 | 23:14 | 2h 32m | Airbus A320 | | Sat, Oct 24 | AA 2144 | American Airlines | 05:14 | 08:43 | 2h 29m | Boeing 737-800 | | Sat, Oct 24 | AA 1347 | American Airlines | 07:21 | 10:55 | 2h 34m | Boeing 737-800 | | Sat, Oct 24 | UA 2753 | United Airlines | 07:55 | 11:39 | 2h 44m | Boeing 737-900 | | Sat, Oct 24 | AA 3100 | American Airlines | 09:49 | 13:24 | 2h 35m | Boeing 737-800 | | Sat, Oct 24 | UA 410 | United Airlines | 12:10 | 15:54 | 2h 44m | [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) | | Sat, Oct 24 | AA 678 | American Airlines | 17:34 | 21:08 | 2h 34m | Boeing 737 MAX 8 | | Sat, Oct 24 | UA 1829 | United Airlines | 18:35 | 22:19 | 2h 44m | Boeing 737-800 | | Sun, Oct 25 | AA 2144 | American Airlines | 05:14 | 08:43 | 2h 29m | Boeing 737-800 | | Sun, Oct 25 | AA 1347 | American Airlines | 07:21 | 10:55 | 2h 34m | Boeing 737-800 | | Sun, Oct 25 | UA 1966 | United Airlines | 07:45 | 11:18 | 2h 33m | Boeing 737-900 | | Sun, Oct 25 | UA 362 | United Airlines | 08:00 | 11:33 | 2h 33m | Boeing 737-900 | | Sun, Oct 25 | AA 3100 | American Airlines | 09:49 | 13:24 | 2h 35m | Boeing 737-800 | | Sun, Oct 25 | UA 410 | United Airlines | 12:10 | 15:54 | 2h 44m | Boeing 737 MAX 9 | | Sun, Oct 25 | F9 1462 | Frontier Airlines | 14:00 | 17:32 | 2h 32m | Airbus A320neo | | Sun, Oct 25 | UA 2100 | United Airlines | 14:40 | 18:05 | 2h 25m | Boeing 737-800 | | Sun, Oct 25 | UA 348 | United Airlines | 14:45 | 18:20 | 2h 35m | Boeing 737-800 | | Sun, Oct 25 | AA 678 | American Airlines | 17:34 | 21:08 | 2h 34m | Boeing 737 MAX 8 | | Sun, Oct 25 | UA 1829 | United Airlines | 18:24 | 21:59 | 2h 35m | Boeing 737 MAX 9 | | Sun, Oct 25 | F9 1068 | Frontier Airlines | 19:42 | 23:14 | 2h 32m | Airbus A320 | | Mon, Oct 26 | AA 2144 | American Airlines | 05:14 | 08:43 | 2h 29m | Boeing 737-800 | | Mon, Oct 26 | AA 1347 | American Airlines | 07:21 | 10:55 | 2h 34m | Boeing 737-800 | | Mon, Oct 26 | UA 1966 | United Airlines | 07:45 | 11:18 | 2h 33m | Boeing 737-900 | Showing the first 40 of 65 scheduled IAH to MIA departures across 7 days with service, starting October 22, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every IAH to MIA date on the interactive map ## Aircraft on the Houston to Miami nonstop In the schedule table on this page, American Airlines flies the [Boeing 737-800](https://2lnr.com/seatmaps/aa/737-800.md) and the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/aa/737-max-8.md). United Airlines flies the [Boeing 737-900](https://2lnr.com/seatmaps/ua/737-900.md), the [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md), the [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md), and the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md). Frontier Airlines flies the [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) and the [Airbus A320](https://2lnr.com/seatmaps/f9/a320.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## 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. American Airlines award space was open on 11 of the 14 Houston to Miami departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Confirmed upgrade or award seats by date on the IAH to MIA departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're 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. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [American Airlines (AA) route map](https://2lnr.com/routes/airlines/aa.md)\ [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See IAH to MIA on the interactive map → ## Frequently asked questions about IAH to MIA **How long is the flight from Houston (IAH) to Miami (MIA)?** Scheduled flight times from Houston (IAH) to Miami (MIA) run from 2h 25m to 2h 44m across the departures in the schedule table on this page. The nonstop covers about 962 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from IAH to MIA?** United Airlines, American Airlines, and Frontier Airlines fly IAH to MIA nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines. **How many flights a week are there from IAH to MIA?** About 77 nonstop flights a week run between Houston (IAH) and Miami (MIA) in the current schedule, operated by United Airlines, American 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 05:14 and 19:42, local time at Houston. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate IAH to MIA nonstop?** The schedule table on this page lists 13 flight numbers for IAH to MIA nonstops, including AA 678, AA 1347, AA 2144, and AA 3100 on American Airlines; UA 410, UA 1829, and UA 2753 on United Airlines; and F9 1462 on Frontier Airlines. The table lists each departure by date with its times 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. Flying the other way? See [MIA to IAH upgrade and award space](https://2lnr.com/routes/mia-iah.md). Award seats rather than schedules? See [American Airlines award availability](https://2lnr.com/awards/aa.md). Looking beyond this route? See [every route from Houston (IAH)](https://2lnr.com/routes/iah.md), or [every route from Miami (MIA)](https://2lnr.com/routes/mia.md). Nonstops to Miami (MIA) from other airports within 150 miles of Houston (IAH): - [Austin (AUS) to Miami (MIA)](https://2lnr.com/routes/aus-mia.md), 140 miles from IAH Nonstops from Houston (IAH) to other airports within 150 miles of Miami (MIA): - [Houston (IAH) to Fort Lauderdale (FLL)](https://2lnr.com/routes/iah-fll.md), 21 miles from MIA - [Houston (IAH) to West Palm Beach (DJT)](https://2lnr.com/routes/iah-djt.md), 63 miles from MIA - [Houston (IAH) to Fort Myers (RSW)](https://2lnr.com/routes/iah-rsw.md), 105 miles from MIA - [Houston (IAH) to Key West (EYW)](https://2lnr.com/routes/iah-eyw.md), 126 miles from MIA Distances are great-circle between the airports, not driving distance. - [How American upgrades clear](https://2lnr.com/about/aa/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss IAH to MIA upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)