Nonstop flights from Houston to Pittsburgh

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

IAHHouston George Bush Intercontinental

1,116 mi · 20 flights a week

PITPittsburgh International

IAHPIT

When they leave

Houston time

7:40a8:00pFirst departure 7:40 AM, last 8:00 PM

One morning flight at 7:40 AM, then one afternoon flight at 12:00 PM, then one evening flight at 8:00 PM.

Every flight

Earliest first

7:40 AM→11:30 AMUnited AirlinesBoeing 737 MAX 9Mon, Wed, Thu, Fri, Sat, Sun
7:40 AM→11:36 AMUnited AirlinesEmbraer 175Tue
12:00 PM→3:55 PMUnited AirlinesBoeing 737Daily
8:00 PM→11:59 PMUnited AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sun

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

Flying from Houston to Pittsburgh

United Airlines is the only airline flying nonstop from Houston to Pittsburgh, 2 to 3 times a day on the Boeing 737, Boeing 737 MAX 9 and Embraer 175.

There are 2 or 3 flights every day of the week. The first arrival in Pittsburgh is at 11:30 AM and the last at 11:59 PM. The flight covers 1,116 miles.

Flying back, Pittsburgh to Houston has 19 nonstop flights a week. William P. Hobby (HOU) also has nonstop flights to Pittsburgh, 7 a week.