DFW → IAH
Flights from Dallas to Houston
Dallas to Houston (DFW–IAH) is a nonstop domestic air route across the US Sunbelt/South. It is served nonstop by 2 airlines. Use Flyroz to compare live fares, then book directly with the airline or travel site — we never add a booking fee.
Cheapest one-way from
Search to see current fares for your dates.
How long is the flight?
Nonstop flights from Dallas (DFW) to Houston (IAH) take roughly 0h 50m–1h 00m in the air, estimated from the ~362 km great-circle distance. This is an estimate, not a published block time — exact times vary by aircraft, routing and conditions.
Airlines flying this route
Nonstop DFW–IAH service is operated by American Airlines and United Airlines. Carriers were verified against FlightConnections (accessed 2026-07-13); schedules change over time, so check current results for your dates.
Direct vs. connecting flights
This is a short- to medium-haul domestic nonstop route. Nonstop is fastest; one-stop connecting itineraries via other hubs are sometimes cheaper but add hours. Run a live search to compare.
Best time to fly & book
Fares tend to be higher around US holidays (Thanksgiving, Christmas, spring break, summer) and lower in the shoulder seasons. Booking a few weeks ahead and keeping dates flexible generally gives more choice.
Frequently asked questions
Is there a nonstop flight from Dallas to Houston?
Yes — DFW–IAH is served nonstop by American Airlines and United Airlines. Run a live search to compare fares on your dates.
How long is the flight from Dallas to Houston?
Nonstop flights take roughly 0h 50m–1h 00m in the air (a great-circle estimate; exact times vary by aircraft and conditions).
Which airlines fly nonstop from Dallas to Houston?
Nonstop service is operated by American Airlines and United Airlines. Schedules change, so confirm current options with a live search.
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