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 March 3, 2026, 2:56 a.m.
Lastest Status
Arrived On time
| SEA | BOS |
Distance: 4014.78 km / 2494.67 miles or 2167.81 nautical miles.
Departure Seattle Tacoma International Airport
Actual Departure: 16:51
Scheduled Departure: 16:56
Departure Terminal : 3 Gate None
Arrival Boston Logan International Airport
Actual Arrival: 19:34
Scheduled Arrival: 19:45
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 |
Find more flight status
AS99 Airports
| Departures |
|---|
| Airport: Seattle Tacoma International Airport, United States |
| ICAO Code: SEA |
| SEA Current time: 23:23 02-Mar-2026 |
| Arrivals |
| Airport: Boston Logan International Airport, United States |
| ICAO Code: BOS |
| BOS Current time: 02:23 03-Mar-2026 |