Flight
SWA4177 11 Jul 2026
SWA4177, operated by Southwest Airlines, on 11 Jul 2026: Lambert St Louis International (KSTL) to Detroit Metro Wayne Co (KDTW), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KDTW DETROIT METRO WAYNE CO |
| Status | Completed (receiver network) |
| First seen airborne | 09:49 CDT |
| Last seen | 12:32 EDT |
| Duration | 1h 42m |
| Aircraft | AC501E |
| Max altitude | 31,025 ft |
| Distance tracked | 381 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KDTW DETROIT METRO WAYNE CO → KLAS MC CARRAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:54 EDT |
| Last seen | 14:38 PDT |
| Duration | 3h 43m |
| Aircraft | AC501E |
| Max altitude | 38,000 ft |
| Distance tracked | 1,516 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 22:33Z |
| Last seen | 23:44Z |
| Duration | 1h 10m |
| Aircraft | AC501E |
| Max altitude | 35,000 ft |
Punctuality, last 30 days
| Flights | 2 |
| On time | 1 (50%) |
| Average delay | +20 min |
| Worst delay | +33 min |
In the last 30 days SWA4177 departed on time (within 15 minutes) on 1 of 2 flights (50%), with an average departure delay of +20 min and a worst delay of +33 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.