Flight
SWA4177 4 Jan 2026
SWA4177, operated by Southwest Airlines, on 4 Jan 2026: Baltimore Washington International (KBWI) to Memphis International (KMEM), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KBWI BALTIMORE WASHINGTON INTERNATIONAL → KMEM MEMPHIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:40 EST 3 Jan |
| Last seen | 20:34 CST 3 Jan |
| Duration | 1h 53m |
| Aircraft | N7737E |
| Max altitude | 40,000 ft |
| Distance tracked | 683 nm |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KMEM MEMPHIS INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 21:41 CST 3 Jan |
| Aircraft | N7737E |
| Max altitude | 41,000 ft |
Punctuality, last 30 days
| Flights | 3 |
| On time | 2 (67%) |
| Average delay | +17 min |
| Worst delay | +33 min |
In the last 30 days SWA4177 departed on time (within 15 minutes) on 2 of 3 flights (67%), with an average departure delay of +17 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.