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

American Airlines and United Airlines fly nonstop between Dallas (DFW) and Houston (IAH), roughly 151 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 DFW to IAH 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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151
Nonstop flights a week
225 mi
Nonstop distance
Free
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Dallas to Houston flight schedule

Scheduled nonstop departures for DFW to IAH, 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 Dallas (DFW) to Houston (IAH)
Date Flight Airline Departs DFW Arrives IAH Duration Aircraft
UA 2260United Airlines05:1506:231h 8m319
UA 2670United Airlines07:0008:311h 31m73G
AA 1407American Airlines08:2009:331h 13m320
AA 866American Airlines09:3010:401h 10m319
UA 1586United Airlines09:3611:011h 25m319
AA 1397American Airlines12:0813:191h 11m738
UA 539United Airlines12:1013:301h 20m7M9
AA 1393American Airlines14:1815:311h 13m321
UA 4030United Airlines14:2015:401h 20mE7W
UA 5272United Airlines14:2015:401h 20mE7W
AA 3583American Airlines14:3315:481h 15mE75
UA 2682United Airlines15:5917:191h 20m73G
AA 2438American Airlines16:5018:041h 14m320
AA 1386American Airlines17:3018:441h 14m738
UA 1609United Airlines17:4519:081h 23m320
AA 1392American Airlines18:3619:541h 18m321
AA 2209American Airlines21:1022:241h 14m321
UA 2260United Airlines05:1506:231h 8m319
AA 3598American Airlines07:0008:281h 28mE75
UA 2670United Airlines07:0008:311h 31m73G
AA 5017American Airlines07:1008:331h 23mCR9
AA 1407American Airlines08:2009:331h 13m738
UA 1586United Airlines09:3611:011h 25m319
AA 3829American Airlines10:1511:331h 18mE75
AA 2512American Airlines11:5813:081h 10m319
UA 539United Airlines12:0013:201h 20m73G
AA 1397American Airlines12:0413:171h 13m738
AA 5576American Airlines14:0715:251h 18mCR9
UA 3985United Airlines14:1515:371h 22mE7W
UA 4030United Airlines14:2015:401h 20mE7W
UA 5272United Airlines14:2015:401h 20mE7W
AA 3583American Airlines14:3315:481h 15mE75
UA 2682United Airlines15:5917:191h 20m73G
AA 2438American Airlines16:5018:041h 14m320
AA 5299American Airlines17:0618:251h 19mCR9
UA 1609United Airlines17:4519:081h 23m320
AA 1386American Airlines18:0019:131h 13m738
AA 1392American Airlines19:1920:331h 14m738
AA 2209American Airlines21:1622:301h 14m738
UA 2260United Airlines05:1506:231h 8m319

Showing the first 40 of 148 scheduled DFW to IAH 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 DFW to IAH date on the interactive map

Confirmed upgrade & award space on DFW to IAH departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Dallas to Houston 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 DFW to IAH departure, checked against live inventory so you know what is open before you book.

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

Airlines flying Dallas to Houston nonstop

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

See DFW to IAH on the interactive map →

Frequently asked questions about DFW to IAH

How far is Houston from Dallas?
DFW to IAH covers about 225 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 DFW to IAH?
American Airlines and United Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from DFW to IAH?
About 151 nonstop flights a week run between Dallas and Houston in the current schedule, operated by American Airlines and United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DFW to IAH depart?
Scheduled DFW to IAH nonstops in the next 7 days with service leave between 05:15 and 21:16, local time at Dallas. 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 DFW to IAH?
Open the DFW to IAH 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 DFW to IAH 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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