Flight
SWA3521 17 Jun 2026
SWA3521, operated by Southwest Airlines, on 17 Jun 2026: Sacramento International (KSMF) to Phoenix Sky Harbor International (KPHX), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:12 PDT |
| Last seen | 07:24 MST |
| Duration | 1h 11m |
| Aircraft | N906WN |
| Max altitude | 35,025 ft |
| Distance tracked | 561 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:44 PDT |
| Last seen | 09:18 MST |
| Duration | 1h 33m |
| Aircraft | N906WN |
| Max altitude | 31,000 ft |
| Distance tracked | 561 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 4 (67%) |
| Average delay | -203 min |
| Worst delay | +81 min |
In the last 30 days SWA3521 departed on time (within 15 minutes) on 4 of 6 flights (67%), with an average departure delay of -203 min and a worst delay of +81 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.