ASA277

Flight number

ASA277

Airline

Alaska Airlines (ASA)

Route

Seattle–Tacoma International Airport (SEA/KSEA) → Bozeman Yellowstone International Airport (BZN/KBZN) At least one end of this route is not from our own observation.

Observed take-off

2026-09-23 19:01 UTC

Last heard

2026-09-23 19:38 UTC

Aircraft

N431AS · BOEING 737-900

Positions recorded

993 As of 2026-09-23 19:38 UTC

Source: observations by the map.flights community network of ADS-B receivers; times in UTC.