Alaska Airlines AS274 Flight Status Tracker
AS274 is a domestic flight operated by Alaska Airlines. AS274 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 5 hours 30 minutes. Get the latest status of AS274 / ASA274 here.
Update on March 3, 2026, 5:56 a.m.
Lastest Status
Arrived Delayed by 18m
| SEA | BOS |
Distance: 4014.78 km / 2494.67 miles or 2167.81 nautical miles.
Departure Seattle Tacoma International Airport
Actual Departure: 09:26
Scheduled Departure: 09:05
Departure Terminal : N/A Gate None
Arrival Boston Logan International Airport
Actual Arrival: 15:09
Scheduled Arrival: 14:51
Arrival Terminal : E Gate None
Flight AS274 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 | 5 hours 30 minutes |
| Flight Distance | 4014.78 km /2494.67 miles |
| Operating Days | Tuesday, Friday, Saturday |
Find more flight status
AS274 Airports
| Departures |
|---|
| Airport: Seattle Tacoma International Airport, United States |
| ICAO Code: SEA |
| SEA Current time: 03:52 03-Mar-2026 |
| Arrivals |
| Airport: Boston Logan International Airport, United States |
| ICAO Code: BOS |
| BOS Current time: 06:52 03-Mar-2026 |