Flight
SWA2421 8 May 2026
SWA2421, operated by Southwest Airlines, on 8 May 2026: William P Hobby (KHOU) to Sacramento International (KSMF). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KHOU WILLIAM P HOBBY → KSMF SACRAMENTO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:26 CDT 7 May |
| Last seen | 01:06 PDT |
| Duration | 3h 39m |
| Aircraft | N8573Z |
| Max altitude | 40,025 ft |
| Distance tracked | 1,409 nm |
Punctuality, last 30 days
| Flights | 10 |
| On time | 8 (80%) |
| Average delay | +13 min |
| Worst delay | +37 min |
In the last 30 days SWA2421 departed on time (within 15 minutes) on 8 of 10 flights (80%), with an average departure delay of +13 min and a worst delay of +37 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.