Alaska Airlines AS303 Flight Status Tracker
AS303 is a domestic flight operated by Alaska Airlines. AS303 is departing from San Francisco (SFO), United States and arriving at Seattle (SEA), United States. The flight distance is about 1091.83 km or 678.43 miles and flight time is 2 hours 20 minutes. Get the latest status of AS303 / ASA303 here.
Update on Jan. 7, 2026, 5:28 a.m.
Lastest Status
N/A
| SFO | SEA |
Distance: 1091.83 km / 678.43 miles or 589.54 nautical miles.
Departure San Francisco International Airport
Scheduled Departure: 6:26 a.m.
Departure Terminal : Gate None
Arrival Seattle Tacoma International Airport
Scheduled Arrival: 8:56 a.m.
Arrival Terminal : Gate None
Flight AS303 detail information
| Type | Domestic Flight |
| Route | Departure San Francisco (SFO), United States and arriving at Seattle (SEA), United States |
| Airlines | Alaska Airlines (AS) |
| Aircraft | B739 |
| Flight Duration | 2 hours 20 minutes |
| Flight Distance | 1091.83 km /678.43 miles |
| Operating Days | Monday, Wednesday, Thursday, Friday |
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AS303 Airports
| Departures |
|---|
| Airport: San Francisco International Airport, United States |
| ICAO Code: SFO |
| SFO Current time: 06:27 02-Mar-2026 |
| Arrivals |
| Airport: Seattle Tacoma International Airport, United States |
| ICAO Code: SEA |
| SEA Current time: 06:27 02-Mar-2026 |