Flight
SWA3856 29 Jun 2026
SWA3856, operated by Southwest Airlines, on 29 Jun 2026: Denver International (KDEN) to Boeing Fld King Co International (KBFI). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KBFI BOEING FLD KING CO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:23 MDT 28 Jun |
| Last seen | 22:58 PDT 28 Jun |
| Duration | 2h 34m |
| Aircraft | N1810U |
| Max altitude | 38,000 ft |
| Distance tracked | 890 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 1 (20%) |
| Average delay | +53 min |
| Worst delay | +111 min |
In the last 30 days SWA3856 departed on time (within 15 minutes) on 1 of 5 flights (20%), with an average departure delay of +53 min and a worst delay of +111 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.