Flight
SWA4021 1 Oct 2026
SWA4021, operated by Southwest Airlines, on 1 Oct 2026: Sacramento International (KSMF) to Salt Lake City International (KSLC). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSMF SACRAMENTO INTERNATIONAL → KSLC SALT LAKE CITY INTERNATIONAL |
| Status | Completed, departure delayed +19 min |
| Scheduled departure | 07:25 PDT |
| Actual departure | 07:44 PDT delayed +19 min |
| Actual arrival | 10:01 MDT |
| Duration | 1h 17m |
| Aircraft | N7881A B737 |
| Max altitude | 41,000 ft |
| Distance tracked | 460 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | +18 min |
| Worst delay | +24 min |
In the last 30 days SWA4021 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +18 min and a worst delay of +24 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.