Flight
ASA1421 21 Dec 2025
ASA1421, operated by Alaska Airlines, on 21 Dec 2025: George Bush Intcntl Houston (KIAH) to Portland International (KPDX). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → KPDX PORTLAND INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:09 CST 20 Dec |
| Last seen | 20:40 PST 20 Dec |
| Duration | 4h 31m |
| Aircraft | A9A397 |
| Max altitude | 34,000 ft |
| Distance tracked | 1,584 nm |
Punctuality, last 30 days
| Flights | 9 |
| On time | 6 (67%) |
| Average delay | -444 min |
| Worst delay | +51 min |
In the last 30 days ASA1421 departed on time (within 15 minutes) on 6 of 9 flights (67%), with an average departure delay of -444 min and a worst delay of +51 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.