Flight
SWA1646 19 Dec 2025
SWA1646, operated by Southwest Airlines, on 19 Dec 2025: Chicago Midway International (KMDW) to Memphis International (KMEM), 5 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 5
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KMEM MEMPHIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:06 CST |
| Last seen | 09:20 CST |
| Duration | 1h 13m |
| Aircraft | N7749B |
| Max altitude | 38,000 ft |
| Distance tracked | 418 nm |
Leg 2 of 5
PlaneTrack receiver network| Route | KMEM MEMPHIS INTERNATIONAL → KDFW DALLAS FORT WORTH INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:25 CST |
| Last seen | 11:38 CST |
| Duration | 1h 12m |
| Aircraft | N7749B |
| Max altitude | 40,000 ft |
| Distance tracked | 374 nm |
Leg 3 of 5
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → KSJC NORMAN Y MINETA SAN JOSE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:38 CST |
| Last seen | 18:22 PST |
| Duration | 7h 43m |
| Aircraft | AA7B78 |
| Distance tracked | 1,257 nm |
Leg 4 of 5estimated
PlaneTrack receiver network| Route | KBUR BURBANK GLENDALE PASADENA → KLAS MC CARRAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:25 PST |
| Last seen | 14:22 PST |
| Duration | 1h 56m |
| Aircraft | N7749B |
| Max altitude | 38,025 ft |
| Distance tracked | 193 nm |
Leg 5 of 5estimated
PlaneTrack receiver network| Route | KLAS MC CARRAN INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 15:16 PST |
| Last seen | 15:58 PST |
| Duration | 0h 41m |
| Aircraft | N7749B |
| Max altitude | 28,000 ft |
| Distance tracked | 171 nm |
Punctuality, last 30 days
| Flights | 10 |
| On time | 10 (100%) |
| Average delay | +8 min |
| Worst delay | +14 min |
In the last 30 days SWA1646 departed on time (within 15 minutes) on 10 of 10 flights (100%), with an average departure delay of +8 min and a worst delay of +14 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.