Flight
ASA388 4 Jan 2026
ASA388, operated by Alaska Airlines, on 4 Jan 2026: Seattle Tacoma International (KSEA) to Lambert St Louis International (KSTL), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:00 PST 3 Jan |
| Last seen | 19:04 CST 3 Jan |
| Duration | 1h 03m |
| Aircraft | N285AK |
| Max altitude | 35,000 ft |
| Distance tracked | 1,482 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:34 CST 3 Jan |
| Last seen | 22:56 PST 3 Jan |
| Duration | 4h 21m |
| Aircraft | N285AK |
| Max altitude | 36,000 ft |
| Distance tracked | 1,482 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:28 PST |
| Last seen | 16:02 CST |
| Duration | 3h 34m |
| Aircraft | N215AK |
| Max altitude | 35,025 ft |
| Distance tracked | 1,482 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 8 (67%) |
| Average delay | +13 min |
| Worst delay | +25 min |
In the last 30 days ASA388 departed on time (within 15 minutes) on 8 of 12 flights (67%), with an average departure delay of +13 min and a worst delay of +25 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.