Direct flights from Philadelphia to St Louis
31 nonstop flights a week on 2 airlines. Zero layovers — one hop from PHL to STL.
Flight time: about 2h1m nonstop
Which days does it fly?
When does it fly?
Departure times in Philadelphia local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA3665 | 6:28a | 1h59m | Fri |
| Southwest SWA1646 | 6:36a | 2h1m | Tue–Wed |
| Southwest SWA3665 | 6:44a | 2h1m | Mon |
| Southwest SWA3341 | 6:44a | 1h51m | Thu |
| Southwest SWA3665 | 6:59a | 2h1m | Sun |
| American AAL1739 | 9:02a | 2h1m | Fri |
| American AAL1739 | 9:12a | 2h6m | Mon, Thu |
| American AAL1739 | 9:21a | 1h56m | Sun |
| American AAL1739 | 9:40a | 1h55m | Tue |
| American AAL1739 | 9:46a | 1h52m | Sat |
| American AAL1739 | 11:13a | 2h3m | Wed |
| Southwest SWA2591 | 12:21p | 1h54m | Sat |
| Southwest SWA1761 | 2:55p | 2h7m | Tue |
| Southwest SWA1761 | 3:05p | 1h54m | Wed |
| American AAL2571 | 3:41p | 2h | Thu, Fri, Sun |
| American AAL2571 | 3:53p | 2h15m | Mon |
| Southwest SWA2508 | 7:04p | 2h2m | Mon |
| Southwest SWA2508 | 7:16p | 2h4m | Fri |
| Southwest SWA2508 | 7:31p | 2h1m | Thu |
| American AAL798 | 8:13p | 1h59m | Sat |
| American AAL798 | 8:17p | 2h5m | Wed |
| Republic Airways RPA4599 | 8:28p | 1h44m | Mon, Thu, Fri |
| Southwest SWA1761 | 8:29p | 1h59m | Sun |
| American AAL798 | 8:31p | 2h2m | Tue |
| Republic Airways RPA4599 | 9:01p | 1h39m | Sun |
American
SouthwestThe route
One hop: PHL → STLDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Philadelphia (PHL) to St Louis (STL)
Philadelphia International Airport (PHL) has 31 nonstop flights a week to St Louis (STL), operated by American and Southwest. No layovers, no connections — one hop out of PHL and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Philadelphia to St Louis?
The nonstop flight from Philadelphia (PHL) to St Louis (STL) takes about 2h1m in the air, based on recently observed nonstop departures.