KL5391 Flight Status KLM: Seattle to Boise (KLM5391)

Are you looking for the November 9th, 2026 KL 5391 Tallahassee to Atlanta flight? Go to our KL5391 Tallahassee to Atlanta Flight Status page >

KL 5391 Seattle to Boise Flight Status

Not scheduled today (November 9th, 2026). Latest flight: October 23rd, 2026 ; recent history is in the table below.

KL 5391 Flight Status & Schedule KLM Seattle to Boise

Date From To Departure Arrival Status Details
Oct 23 SEA BOI 22:09 00:10 Landed Track >
Oct 22 SEA BOI 21:48 00:02 Landed Track >
Oct 19 SEA BOI 22:22 00:26 Landed Late Track >
Oct 18 SEA BOI 21:50 23:52 Landed Track >
Oct 16 SEA BOI 21:42 23:44 Landed Track >
Oct 15 SEA BOI 22:15 00:15 Landed Late Track >
Oct 12 SEA BOI 22:15 00:16 Landed Late Track >
Oct 11 SEA BOI 21:28 23:28 Landed Track >
Jul 29 SEA BOI 21:41 23:42 Landed Track >
Jul 28 SEA BOI 21:38 23:39 Landed Track >

KLM flight KL 5391 links Seattle and Boise, 641 km (398 mi) apart. Its timetable allows 1 h 29 min; in practice it usually takes about 1 h, so it often makes up time. It is not flying today; the last flight, on 23 October 2026, landed on time.

< All Seattle SEA Departures All Boise BOI Arrivals >

About KL 5391

Route
Seattle Tacoma International Airport SEA to Boise Airport BOI
Distance
641 km (398 mi)
Typical flight time
1 h
On time
7 of the last 10
Average delay when late
20 min

KL 5391 FAQ

How long is the KL5391 flight?
The timetable allows 1 h 29 min. Seattle to Boise is 641 km (398 mi).
How often is KL5391 late?
3 of the last 10 flights arrived 15 or more minutes late; when late, by 20 minutes on average.
What other flight numbers does KL5391 have?
Also listed as KLM5391 (KLM's ICAO code) and KL 5391.

KL5391 and Seattle SEA to Boise BOI Flights

Flight KL5391 is a code-share KLM flight of the SkyWest Airlines operated OO4090.

Other flights departing from Seattle SEA: QX2234, OO4090

Other flights arriving at Boise BOI: OO4952, AS445, OO4090

All flights connecting Seattle SEA to Boise BOI.