Nonstop flights from Washington to Houston

2 airlines fly this route, with up to 10 flights a day.

DCARonald Reagan Washington National

1,206 mi · 65 flights a week

IAHHouston George Bush Intercontinental

DCAIAH

When they leave

Washington time

6:00a7:51pFirst departure 6:00 AM, last 7:51 PM

Three in the morning, 6:00 AM to 10:58 AM, then five in the afternoon, 12:57 PM to 4:38 PM, then two in the evening, 7:29 PM to 7:51 PM.

Every flight

Earliest first

6:00 AM→8:19 AMUnited AirlinesBoeing 737 MAX 8Daily
8:20 AM→10:38 AMUnited AirlinesAirbus A319Daily
8:20 AM→10:44 AMAmerican AirlinesCRJ 700Mon, Tue, Wed, Thu, Fri
10:58 AM→1:18 PMUnited AirlinesBoeing 737Daily
12:57 PM→3:17 PMUnited AirlinesBoeing 737-800Daily
1:48 PM→4:19 PMAmerican AirlinesCRJ 700Mon, Tue, Wed, Thu, Fri, Sun
2:40 PM→5:17 PMUnited AirlinesEmbraer 175Mon, Tue, Wed, Thu, Fri, Sun
4:18 PM→6:49 PMAmerican AirlinesCRJ 700Sat
4:38 PM→7:05 PMUnited AirlinesBoeing 737Daily
7:29 PM→9:48 PMUnited AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sun
7:51 PM→10:16 PMAmerican AirlinesCRJ 700Mon, Tue, Wed, Thu, Fri, Sun

Schedules last checked Sep 21, 2026. Times are local.

Flying from Washington to Houston

United Airlines flies most often, 5 to 7 times a day on the Boeing 737, Airbus A319, Boeing 737 MAX 8, Boeing 737-800 and Embraer 175. American Airlines flies 1 to 3 times a day on the CRJ 700.

Flights run every day of the week, from 6 on Saturdays to 10 on Mondays, Tuesdays, Wednesdays, Thursdays and Fridays. The first arrival in Houston is at 8:19 AM and the last at 10:16 PM. The flight covers 1,206 miles.

Flying back, Houston to Washington has 65 nonstop flights a week. Dulles (IAD) and Baltimore (BWI) also have nonstop flights to Houston, 36 and 24 a week. From Washington, William P. Hobby (HOU) is the other Houston area airport with nonstop flights, 20 a week.