Nonstop flights from Baltimore to Houston

2 airlines fly this route, with up to 4 flights a day.

BWIBaltimore/Washington International Thurgood Marshall

1,234 mi · 24 flights a week

IAHHouston George Bush Intercontinental

BWIIAH

When they leave

Baltimore time

6:05a4:44pFirst departure 6:05 AM, last 4:44 PM

One morning flight at 6:05 AM, then three in the afternoon, 12:55 PM to 4:44 PM.

Every flight

Earliest first

6:05 AM→8:21 AMUnited AirlinesBoeing 737Mon, Thu, Fri, Sat, Sun
12:55 PM→3:11 PMUnited AirlinesBoeing 737 MAX 9Mon, Tue, Wed, Thu, Fri
3:03 PM→5:19 PMUnited AirlinesBoeing 737 MAX 9Daily
4:44 PM→7:07 PMFrontier AirlinesAirbus A321neoDaily

Schedules last checked Sep 19, 2026. Times are local.

Flying from Baltimore to Houston

United Airlines flies most often, 2 to 3 times a day on the Boeing 737 MAX 9 and Boeing 737. Frontier Airlines flies daily on the Airbus A321neo.

Flights run every day of the week, 4 on Mondays, Thursdays and Fridays and 3 on the other days. The first arrival in Houston is at 8:21 AM and the last at 7:07 PM. The flight covers 1,234 miles.

Flying back, Houston to Baltimore has 21 nonstop flights a week. Ronald Reagan Washington National (DCA) and Dulles (IAD) also have nonstop flights to Houston, 65 and 36 a week. From Baltimore, William P. Hobby (HOU) is the other Houston area airport with nonstop flights, 30 a week.