Houston (IAH) to Dallas (DFW) flights: who flies it

Houston to Dallas flight schedule

Scheduled nonstop departures for IAH to DFW starting October 23, 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 Dallas (DFW)
Date	Flight	Airline	Departs IAH	Arrives DFW	Duration	Aircraft
Fri, Oct 23	AA 2551	American Airlines	05:00	06:20	1h 20m	Boeing 737-800
Fri, Oct 23	AA 700	American Airlines	06:00	07:24	1h 24m	Boeing 737-800
Fri, Oct 23	AA 3026	American Airlines	07:00	08:24	1h 24m	Boeing 737-800
Fri, Oct 23	UA 358	United Airlines	07:20	08:50	1h 30m	Boeing 737-700
Fri, Oct 23	AA 3598	American Airlines	09:02	10:23	1h 21m	Embraer E175
Fri, Oct 23	UA 4024	United Airlines	09:30	11:01	1h 31m	Embraer E175
Fri, Oct 23	AA 5173	American Airlines	10:35	12:05	1h 30m	Bombardier CRJ-700
Fri, Oct 23	AA 3477	American Airlines	11:55	13:16	1h 21m	Embraer E175
Fri, Oct 23	AA 4980	American Airlines	11:55	13:20	1h 25m	Bombardier CRJ-700
Fri, Oct 23	UA 6120	United Airlines	12:10	13:34	1h 24m	Embraer E175
Fri, Oct 23	AA 1397	American Airlines	14:08	15:31	1h 23m	Boeing 737-800
Fri, Oct 23	UA 6182	United Airlines	14:40	16:11	1h 31m	Embraer E175
Fri, Oct 23	AA 1393	American Airlines	16:10	17:39	1h 29m	Airbus A321
Fri, Oct 23	AA 5052	American Airlines	16:13	17:45	1h 32m	Bombardier CRJ-900
Fri, Oct 23	UA 1599	United Airlines	16:50	18:21	1h 31m	Airbus A319
Fri, Oct 23	UA 1535	United Airlines	18:32	20:00	1h 28m	Boeing 737 MAX 9
Fri, Oct 23	AA 2438	American Airlines	19:02	20:25	1h 23m	Boeing 737-800
Fri, Oct 23	AA 3481	American Airlines	20:06	21:39	1h 33m	Embraer E175
Fri, Oct 23	UA 1949	United Airlines	20:20	21:48	1h 28m	Boeing 737-700
Fri, Oct 23	UA 1183	United Airlines	21:42	22:59	1h 17m	Boeing 737-800
Sat, Oct 24	AA 2551	American Airlines	05:00	06:20	1h 20m	Boeing 737-800
Sat, Oct 24	AA 700	American Airlines	06:00	07:24	1h 24m	Boeing 737-800
Sat, Oct 24	AA 3026	American Airlines	07:00	08:24	1h 24m	Boeing 737-800
Sat, Oct 24	UA 358	United Airlines	07:20	08:50	1h 30m	Boeing 737-700
Sat, Oct 24	AA 3598	American Airlines	09:02	10:23	1h 21m	Embraer E175
Sat, Oct 24	UA 4024	United Airlines	09:30	11:01	1h 31m	Embraer E175
Sat, Oct 24	AA 5173	American Airlines	10:35	12:05	1h 30m	Bombardier CRJ-700
Sat, Oct 24	AA 1453	American Airlines	12:06	13:29	1h 23m	Boeing 737-800
Sat, Oct 24	AA 3157	American Airlines	12:06	13:29	1h 23m	Boeing 737-800
Sat, Oct 24	UA 6120	United Airlines	12:10	13:34	1h 24m	Embraer E175
Sat, Oct 24	AA 1397	American Airlines	14:08	15:31	1h 23m	Boeing 737-800
Sat, Oct 24	UA 1388	United Airlines	14:40	16:11	1h 31m	Airbus A319
Sat, Oct 24	AA 1393	American Airlines	16:10	17:39	1h 29m	Airbus A321
Sat, Oct 24	AA 5052	American Airlines	16:13	17:45	1h 32m	Bombardier CRJ-900
Sat, Oct 24	UA 1535	United Airlines	18:32	20:00	1h 28m	Boeing 737 MAX 9
Sat, Oct 24	AA 2438	American Airlines	19:02	20:25	1h 23m	Boeing 737-800
Sat, Oct 24	AA 3481	American Airlines	20:06	21:39	1h 33m	Embraer E175
Sat, Oct 24	UA 1949	United Airlines	20:20	21:48	1h 28m	Boeing 737-700
Sat, Oct 24	UA 1183	United Airlines	21:42	22:59	1h 17m	Boeing 737-800
Sun, Oct 25	AA 2551	American Airlines	05:00	06:20	1h 20m	Boeing 737-800

Showing the first 40 of 159 scheduled IAH to DFW departures across 7 days with service, starting October 23, 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 DFW date on the interactive map

Aircraft on the Houston to Dallas nonstop

In the schedule table on this page, American Airlines flies the Boeing 737-800, the Embraer E175, the Bombardier CRJ-700, the Airbus A321, and the Bombardier CRJ-900, and United Airlines flies the Embraer E175, the Boeing 737-700, the Airbus A319, the Boeing 737 MAX 9, and the Boeing 737-800. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on IAH to DFW departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Houston to Dallas 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 9 of the 14 Houston to Dallas 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 DFW 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 DFW on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Houston to Dallas nonstop

Carriers operating IAH to DFW nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See IAH to DFW on the interactive map →

Frequently asked questions about IAH to DFW

How long is the flight from Houston (IAH) to Dallas (DFW)?

Scheduled flight times from Houston (IAH) to Dallas (DFW) run from 1h 17m to 1h 33m across the departures in the schedule table on this page. The nonstop covers about 225 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from IAH to DFW?

United Airlines and American Airlines fly IAH to DFW nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.

How many flights a week are there from IAH to DFW?

About 179 nonstop flights a week run between Houston (IAH) and Dallas (DFW) in the current schedule, operated by United Airlines and American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from IAH to DFW depart?

Scheduled IAH to DFW nonstops in the next 7 days with service leave between 05:00 and 21:42, 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 DFW nonstop?

The schedule table on this page lists 23 flight numbers for IAH to DFW nonstops, including AA 700, AA 2551, AA 3026, AA 3598, and AA 5173 on American Airlines, and UA 358, UA 4024, and UA 6120 on United Airlines. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on IAH to DFW?

Open the IAH to DFW 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 DFW to IAH upgrade and award space.

Award seats rather than schedules? See American Airlines award availability.

Looking beyond this route? See every route from Houston (IAH), or every route from Dallas (DFW).

Nonstops to Dallas (DFW) from other airports within 150 miles of Houston (IAH):

Houston (HOU) to Dallas (DFW), 24 miles from IAH
College Station (CLL) to Dallas (DFW), 74 miles from IAH
Beaumont (BPT) to Dallas (DFW), 79 miles from IAH
Lake Charles (LCH) to Dallas (DFW), 126 miles from IAH
Austin (AUS) to Dallas (DFW), 140 miles from IAH

Distances are great-circle between the airports, not driving distance.

Houston to Dallas (IAH-DFW): nonstop upgrade & award space