Flight
SWA1638 6 Sep 2026
SWA1638, operated by Southwest Airlines, on 6 Sep 2026: Lambert St Louis International (KSTL) to Phoenix Sky Harbor International (KPHX). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:20 CDT |
| Last seen | 09:52 MST |
| Duration | 1h 31m |
| Aircraft | N8810L |
| Max altitude | 38,000 ft |
| Distance tracked | 1,094 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | -110 min |
| Worst delay | +172 min |
In the last 30 days SWA1638 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of -110 min and a worst delay of +172 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.