SK3664 Flight Status SAS: Seattle to Spokane (SAS3664)

SK 3664 Seattle to Spokane Flight Status

Not scheduled today. Latest flight: July 28th, 2026 ; recent history is in the table below.

SK 3664 Flight Status & Schedule SAS Seattle to Spokane

Date From To Departure Arrival Status Details
Jul 28 SEA GEG 15:52 16:32 Landed Track >
Jul 27 SEA GEG 16:35 17:15 Landed Late Track >
Jul 26 SEA GEG 15:46 16:27 Landed Track >
Jul 25 SEA GEG 15:51 16:32 Landed Track >
Jul 24 SEA GEG 16:49 17:33 Landed Late Track >

SAS' Seattle–Spokane flight covers 359 km (223 mi). Its timetable allows 1 h 15 min; in practice it usually takes about 40 min, so it often makes up time. It is not flying today; the last flight, on 28 July 2026, landed on time.

< All Seattle SEA Departures All Spokane GEG Arrivals >

About SK 3664

Route
Seattle Tacoma International Airport SEA to Spokane International Airport GEG
Distance
359 km (223 mi)
Typical flight time
40 min
On time
3 of the last 5
Average delay when late
29 min

SK 3664 FAQ

How long is the SK3664 flight?
The timetable allows 1 h 15 min. Seattle to Spokane is 359 km (223 mi).
How often is SK3664 late?
2 of the last 5 flights arrived 15 or more minutes late; when late, by 29 minutes on average.
What other flight numbers does SK3664 have?
Also listed as SAS3664 (SAS' ICAO code) and SK 3664.

SK3664 and Seattle SEA to Spokane GEG Flights

Flight SK3664 is a code-share SAS flight of the Delta Air Lines operated DL3857.

Other flights departing from Seattle SEA: AS3498, DL3857, DL4124

Other flights arriving at Spokane GEG: WN1890, DL3857, AS3305

All flights connecting Seattle SEA to Spokane GEG.