Nonstop flights from Houston to Washington

Southwest Airlines flies this route 2 to 3 times a day.

HOUHouston William P. Hobby

1,217 mi · 20 flights a week

DCARonald Reagan Washington National

HOUDCA

When they leave

Houston time

7:05a7:15pFirst departure 7:05 AM, last 7:15 PM

Two in the morning, 7:05 AM to 8:00 AM, then three in the afternoon, 2:05 PM to 2:15 PM, then three in the evening, 6:20 PM to 7:15 PM.

Every flight

Earliest first

7:05 AM→11:00 AMSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
8:00 AM→12:05 PMSouthwest AirlinesBoeing 737-700Sat
2:05 PM→6:05 PMSouthwest AirlinesBoeing 737 MAX 8Tue, Wed
2:10 PM→6:10 PMSouthwest AirlinesBoeing 737 MAX 8Mon, Tue, Wed, Thu, Fri, Sun
2:15 PM→6:15 PMSouthwest AirlinesBoeing 737Sun
6:20 PM→10:20 PMSouthwest AirlinesBoeing 737 MAX 8Tue, Wed, Sat
6:25 PM→10:25 PMSouthwest AirlinesBoeing 737-700Mon, Thu, Fri
7:15 PM→11:15 PMSouthwest AirlinesBoeing 737-700Sun

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

Flying from Houston to Washington

Southwest Airlines is the only airline flying nonstop from Houston to Washington, 2 to 3 times a day on the Boeing 737 MAX 8, Boeing 737-700 and Boeing 737.

There are 2 or 3 flights every day of the week. The first arrival in Washington is at 11:00 AM and the last at 11:15 PM. The flight covers 1,217 miles.

Flying back, Washington to Houston has 20 nonstop flights a week. George Bush Intercontinental (IAH) also has nonstop flights to Washington, 65 a week. From Houston, Baltimore (BWI) is the other Washington area airport with nonstop flights, 34 a week.