How long is the KE3121 flight?

The timetable allows 1 h 17 min. Portland to Seattle is 208 km (129 mi).

What other flight numbers does KE3121 have?

Also listed as KAL3121 (Korean Air's ICAO code) and KE 3121.

KE3121 Flight Status Korean Air: Portland to Seattle (KAL3121)

KE 3121 Portland to Seattle Flight Status

Not scheduled today. Latest flight: October 4th, 2026 ; recent history is in the table below.

KE 3121 Flight Status & Schedule Korean Air Portland to Seattle

Date	From	To	Departure	Arrival	Status	Details
Oct 04	PDX	SEA	11:58	12:33	Landed	Track >

Korean Air operates KE 3121 from Portland to Seattle, a 208 km (129 mi) trip. The timetable allows 1 h 17 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 4 October 2026, landed on time.

< All Portland PDX Departures All Seattle SEA Arrivals >

About KE 3121

Route: Portland International Airport PDX to Seattle Tacoma International Airport SEA
Distance: 208 km (129 mi)
Scheduled flight time: 1 h 17 min

KE 3121 FAQ

How long is the KE3121 flight?: The timetable allows 1 h 17 min. Portland to Seattle is 208 km (129 mi).
What other flight numbers does KE3121 have?: Also listed as KAL3121 (Korean Air's ICAO code) and KE 3121.

KE3121 and Portland PDX to Seattle SEA Flights

Flight KE3121 is a code-share Korean Air flight of the SkyWest Airlines operated OO3987.

Other flights departing from Portland PDX: DL661, WN3971, OO3987

Other flights arriving at Seattle SEA: AA2966, DL1053, OO3987

All flights connecting Portland PDX to Seattle SEA.