Alaska Airlines AS4 flight
Alaska Airlines domestic flight AS4 serves route Seattle to Washington D.C.. The flight departs daily. Provided details are valid for the flight departing on 15th October, 2026.
Flight AS4: Seattle - Washington D.C.
Departure
| Departure day | 15th October (Thursday) |
| Departure time | 08:00 (8:00 am) |
| Departure terminal | N/A |
| Airport name | SeaTac |
| Airport IATA code | SEA |
| City | Seattle |
| State / Province | WA |
| Country |
Arrival
| Arrival day | 15th October (Thursday) |
| Arrival time | 16:25 (4:25 pm) |
| Arrival terminal | Terminal «2» |
| Airport name | Ronald Reagan |
| Airport IATA code | DCA |
| City | Washington D.C. |
| State / Province | DC |
| Country |
General
| Flight number | AS4 |
| Airline name | Alaska Airlines |
| IATA carrier code | AS |
| Flight type | Domestic |
Operational
| Airplane type | 7M8 |
| Arrival day | Same day |
| Flight duration | 5h 25m |
| Distance | 3753 km / 2332 mi. |
See also
All non-stop flights from Seattle to Washington D.C. Return flights (Washington D.C. to Seattle)Flight departure days
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