Houston (HOU) to Pittsburgh (PIT) flights
One airline flies nonstop from Houston (HOU) to Pittsburgh (PIT): Southwest Airlines. The two airports are 1,130 miles (1,819 km) apart. There are also 27 ways to fly it with one stop, through Nashville, Louisville and New Orleans and more.
Airlines flying nonstop from HOU to PIT
- Southwest AirlinesNot in an allianceWho books it

HOU to PIT with one stop
27 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Nashville (BNA)Southwest Airlines the whole way



- Via Louisville (SDF)Southwest Airlines, then Breeze Airways


- Via New Orleans (MSY)Southwest Airlines, then Breeze Airways


- Via Atlanta (ATL)Delta Air Lines and Southwest Airlines the whole way




- Via Saint Louis (STL)Southwest Airlines the whole way


- Via Charlotte (CLT)Southwest Airlines, then American Airlines


- Via Dallas (DAL)Southwest Airlines the whole way


- Via Fort Walton Beach (VPS)Southwest Airlines the whole way



- Via Dallas (DFW)American Airlines the whole way


- Via Chicago (MDW)Southwest Airlines the whole way


- Via Austin (AUS)Southwest Airlines the whole way


- Via Raleigh/Durham (RDU)Southwest Airlines, then American Airlines and Breeze Airways



- Via Washington (DCA)Southwest Airlines, then American Airlines


- Via Savannah (SAV)Southwest Airlines, then Allegiant Air


- Via Charleston (CHS)Southwest Airlines, then Breeze Airways


HOU to PIT: common questions
Which airlines fly nonstop from HOU to PIT?
Southwest Airlines flies nonstop from Houston (HOU) to Pittsburgh (PIT).
How far is Houston from Pittsburgh by plane?
Houston (HOU) and Pittsburgh (PIT) are 1,130 miles (1,819 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does HOU to PIT cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for HOU to PIT with taxes and fees.
Where can I connect between Houston and Pittsburgh?
The most direct connections are through Nashville (BNA), Louisville (SDF), New Orleans (MSY), Atlanta (ATL) and Saint Louis (STL). On 17 of them the same airline flies both flights, for example Southwest Airlines through Nashville.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.