Flight
SWA4204 4 May 2026
SWA4204, operated by Southwest Airlines, on 4 May 2026: Denver International (KDEN) to Seattle Tacoma International (KSEA), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:10 MDT 3 May |
| Last seen | 20:10 PDT 3 May |
| Duration | 2h 59m |
| Aircraft | N8860S |
| Max altitude | 38,000 ft |
| Distance tracked | 888 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSMF SACRAMENTO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:51 PDT |
| Last seen | 13:12 PDT |
| Duration | 1h 20m |
| Aircraft | N7854B |
| Max altitude | 35,000 ft |
| Distance tracked | 526 nm |
Leg 3 of 3
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KBUR BURBANK GLENDALE PASADENA |
| Status | Completed (receiver network) |
| First seen airborne | 14:34 PDT |
| Last seen | 15:34 PDT |
| Duration | 0h 59m |
| Aircraft | N7854B |
| Max altitude | 35,000 ft |
| Distance tracked | 311 nm |
Punctuality, last 30 days
| Flights | 2 |
| On time | 1 (50%) |
| Average delay | +18 min |
| Worst delay | +27 min |
In the last 30 days SWA4204 departed on time (within 15 minutes) on 1 of 2 flights (50%), with an average departure delay of +18 min and a worst delay of +27 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.