Alaska Airlines AS99 Flight Status Tracker
AS99 is a domestic flight operated by Alaska Airlines. AS99 is departing from Seattle (SEA), United States and arriving at Boston (BOS), United States. The flight distance is about 4014.78 km or 2494.67 miles and flight time is 3 hours 40 minutes. Get the latest status of AS99 / ASA99 here.
Update on Jan. 12, 2026, 8:08 p.m.
Lastest Status
Scheduled On time
SEA
Departure
Seattle Tacoma International Airport
Scheduled Departure:
16:17
Estimate Departure:
16:17
Departure Terminal:
3 Gate None
Distance:
4014.78 km / 2494.67 miles or 2167.81 nautical miles.
BOS
Arrival
Boston Logan International Airport
Scheduled Arrival:
19:11
Estimate Arrival:
19:11
Arrival Terminal:
C Gate None
Flight AS99 detail information
- Type Domestic Flight
- Route Departure Seattle (SEA), United States and arriving at Boston (BOS), United States
- Airlines Alaska Airlines (AS)
- Aircraft B739
- Flight Duration 3 hours 40 minutes
- Flight Distance 4014.78 km /2494.67 miles
- Operating Days Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
AS99 Airports
Departures
- Airport: Seattle Tacoma International Airport, United States
- ICAO Code: SEA
- SEA Current time: 03:01 15-Jan-2026
Arrivals
- Airport: Boston Logan International Airport, United States
- ICAO Code: BOS
- BOS Current time: 06:01 15-Jan-2026