Flight
SWA3948 17 Sep 2026
SWA3948, operated by Southwest Airlines, on 17 Sep 2026: Chicago Midway International (KMDW) to La Guardia (KLGA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KLGA LA GUARDIA |
| Status | Completed (receiver network) |
| First seen airborne | 05:18 CDT |
| Last seen | 07:56 EDT |
| Duration | 1h 37m |
| Aircraft | N448WN |
| Max altitude | 39,025 ft |
| Distance tracked | 628 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 3 (75%) |
| Average delay | +13 min |
| Worst delay | +19 min |
In the last 30 days SWA3948 departed on time (within 15 minutes) on 3 of 4 flights (75%), with an average departure delay of +13 min and a worst delay of +19 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.