Flight
SWA1521 7 May 2026
SWA1521, operated by Southwest Airlines, on 7 May 2026: Dallas Love Fld (KDAL) to Sacramento International (KSMF), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → KSMF SACRAMENTO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:45 CDT 6 May |
| Last seen | 22:02 PDT 6 May |
| Duration | 3h 16m |
| Aircraft | N8720L |
| Max altitude | 38,000 ft |
| Distance tracked | 1,250 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:08 PDT |
| Last seen | 12:34 CDT |
| Duration | 4h 25m |
| Aircraft | N8720L |
| Max altitude | 37,000 ft |
| Distance tracked | 1,551 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +35 min |
| Worst delay | +94 min |
In the last 30 days SWA1521 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +35 min and a worst delay of +94 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.