AY3979 Flight Status Finnair: Seattle to Sacramento (FIN3979)

AY 3979 Seattle to Sacramento Flight Status

Not scheduled today (November 9th, 2026). Latest flight: September 28th, 2026 ; recent history is in the table below.

AY 3979 Flight Status & Schedule Finnair Seattle to Sacramento

Date From To Departure Arrival Status Details
Sep 28 SEA SMF 22:32 23:51 Landed Late Track >
Sep 25 SEA SMF 21:33 22:56 Landed Track >
Sep 21 SEA SMF 21:39 23:05 Landed Track >
Sep 18 SEA SMF 23:13 00:33 Delayed Track >
Aug 17 SEA SMF 20:28 21:54 Delayed Track >
Aug 09 SEA SMF 20:04 21:31 Landed Late Track >
Jun 09 SEA SMF 19:59 21:16 Landed Track >
Jun 07 SEA SMF 20:01 21:20 Landed Track >
Jun 05 SEA SMF 20:24 21:50 Landed Track >
Jun 02 SEA SMF 20:29 21:51 Landed Track >

Finnair flight AY 3979 links Seattle and Sacramento, 975 km (606 mi) apart. The timetable allows 1 h 53 min, but the flight usually takes about 1 h 25 min, so it often makes up time. It is not flying today; the last flight, on 28 September 2026, landed 38 minutes late.

< All Seattle SEA Departures All Sacramento SMF Arrivals >

About AY 3979

Route
Seattle Tacoma International Airport SEA to Sacramento International Airport SMF
Distance
975 km (606 mi)
Typical flight time
1 h 25 min
On time
6 of the last 8
Average delay when late
27 min

AY 3979 FAQ

How long is the AY3979 flight?
The timetable allows 1 h 53 min. Seattle to Sacramento is 975 km (606 mi).
How often is AY3979 late?
2 of the last 8 flights arrived 15 or more minutes late; when late, by 27 minutes on average.
Which terminal does AY3979 use?
It usually arrives at Terminal B at Sacramento International Airport (SMF). Check the flight card above for today's terminal and gate.
What other flight numbers does AY3979 have?
Also listed as FIN3979 (Finnair's ICAO code) and AY 3979.

AY3979 and Seattle SEA to Sacramento SMF Flights

Flight AY3979 is a code-share Finnair flight of the Alaska Airlines operated AS795.

Other flights departing from Seattle SEA: AS795, QX2262

Other flights arriving at Sacramento SMF: WN519, OO4908, AS795

All flights connecting Seattle SEA to Sacramento SMF.