Year-round direct route · 889 km
St Louis (STL) to Pittsburgh (PIT)
Nonstop service operated by Southwest Airlines. Around 1h 44m gate to gate over 889 km (552 mi).
Route facts
| Airlines | Southwest Airlines |
| Service | Year-round |
| Distance | 889 km / 552 mi |
| Est. flight time | about 1h 44m |
| Return direction | see PIT departures |
Times are estimates from distance; days of operation and schedules change. Verify with the airline before booking.
STL · St. Louis Lambert International Airport
St Louis, United States
PIT · Pittsburgh International Airport
Pittsburgh, United States