Flights from Portland to Seattle

Flights a week: <1
Flight time: 1 h 05 min
Distance: 208 km

Schedule, today's status and punctuality of flights from Portland to Seattle, from the official airport boards. Times are local to each airport.

Flights on 4 October 2026

Flight	Departure	Arrival	Status
AS2197Alaska Airlines	~~05:06~~ 05:02	06:00	Landed
DL4008Delta Air Lines	~~05:30~~ 05:40	06:44	Landed
AS499Alaska Airlines	~~06:09~~ 06:04	07:09	Landed
DL3957Delta Air Lines	~~07:00~~ 07:11	~~08:14~~ 08:55	Departed
AS427Alaska Airlines	~~07:09~~ 07:08	~~08:14~~ 08:55	Departed
AS376Alaska Airlines	~~08:09~~ 08:04	~~08:14~~ 08:55	Departed
AS427Alaska Airlines	—	08:25	Landed
AS376Alaska Airlines	—	09:10	Landed
AS754Alaska Airlines	~~09:31~~ 09:55	10:39	Landed
DL3953Delta Air Lines	~~09:36~~ 10:54	~~10:48~~ 11:39	Departed
AS587Alaska Airlines	~~09:50~~ 09:35	~~10:48~~ 11:39	Departed
SK3883SASAlso sold as KL6793	—	~~10:48~~ 11:39	Delayed 51 min
AS587Alaska Airlines	—	10:53	Landed
AS1409Alaska Airlines	~~11:03~~ 11:06	12:05	Landed
DL3987Delta Air Lines	11:30	13:19	Landed
AS3038Alaska Airlines	~~12:18~~ 12:15	13:45	Landed
DL3802Delta Air Lines	~~12:34~~ 13:33	13:45	Landed
VS5032Virgin Atlantic Airways	—	13:45	Landed
AS3342Alaska Airlines	~~14:30~~ 15:22	15:35	Landed
DL4062Delta Air Lines	~~15:21~~ 15:34	16:35	Landed
AS3146Alaska Airlines	~~15:48~~ 17:15	16:35	Landed
VS5177Virgin Atlantic AirwaysAlso sold as KL6934, WS7915	—	16:35	Landed
AS3146Alaska Airlines	—	~~16:49~~ 18:10	Delayed 81 min
AS2349Alaska Airlines	17:48	~~18:49~~ 18:40	Scheduled
DL3918Delta Air Lines	~~17:49~~ 18:23	~~19:04~~ 19:14	Delayed 34 min
VS1922Virgin Atlantic AirwaysAlso sold as WS7628	—	~~19:04~~ 19:14	Delayed 10 min
AS2426Alaska Airlines	19:37	~~20:33~~ 20:29	Scheduled
DL4096Delta Air Lines	~~20:44~~ 21:22	~~22:05~~ 22:43	Delayed 38 min
AS2554Alaska Airlines	21:29	~~22:25~~ 22:23	Scheduled

Local times: departure in the departure airport's time, arrival in the arrival airport's. Struck through: the scheduled time.

Flight numbers from Portland to Seattle

From the last 28 days of boards: usual departure time, the weekdays it flew and the share of on-time departures (within 15 min).

AS42707:09
AS37608:09
AS58709:50
AS314615:48
AS219705:06
DL400805:30
AS49906:09
DL395707:00
AS75409:31
DL395309:36
SK388310:48
AS140911:03
DL398711:30
AS303812:18
DL380212:34
VS503213:45
AS334214:30
DL406215:21
VS517716:35
AS234917:48
DL391817:49
VS192219:04
AS242619:37
DL409620:44
AS255421:29

Common questions

Which airlines fly from Portland to Seattle?: Alaska Airlines, Delta Air Lines, SAS, Virgin Atlantic Airways.
How many flights a week are there from Portland to Seattle?: About <1 a week over the last 28 days of boards. Flight numbers on the route: 25.
How long is the flight from Portland to Seattle?: About 1 h 05 min by the schedule. The airports are 208 km apart.

Airports

Departure: Portland (PDX)
Arrival: Seattle (SEA)
Return flights from Seattle to Portland <1 a week