Finnair flight AY 3945: Seattle-Tacoma - Salt Lake City

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Fri,Sun 19:16 Seattle-Tacoma (SEA) 22:22 Salt Lake City (SLC)
AY 3945 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-06-12 through 2026-08-14
Codeshare flight, operated by Alaska Airlines.(AS 3298)
Mon,Fri 19:16 Seattle-Tacoma (SEA) 22:22 Salt Lake City (SLC)
AY 3945 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-08-17 through 2026-09-28
Codeshare flight, operated by Alaska Airlines.(AS 3298)
Tue,Fri,Sun 19:17 Seattle-Tacoma (SEA) 22:19 Salt Lake City (SLC)
AY 3945 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-05-15 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 3298)
Tue 20:50 Seattle-Tacoma (SEA) 23:46 Salt Lake City (SLC)
AY 3945 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-04-28 through 2026-05-05
Codeshare flight, operated by Alaska Airlines.(AS 3316)
Tue,Sun 20:50 Seattle-Tacoma (SEA) 23:46 Salt Lake City (SLC)
AY 3945 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-05-10 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 3316)
Finnair flight AY 3945:
Seattle-Tacoma - Salt Lake City
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Finnair AY3945
Effective 2026-06-12 through 2026-08-14
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3298)
Duration: 2:06, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY3945
Effective 2026-08-17 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3298)
Duration: 2:06, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY3945
Effective 2026-05-15 through 2026-06-09
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3298)
Duration: 2:02, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY3945
Effective 2026-04-28 through 2026-05-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3316)
Duration: 1:56, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY3945
Effective 2026-05-10 through 2026-05-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3316)
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
  • AY 3945 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Salt Lake City airport (SLC).
  • The flight distance is 687 miles, or 1106 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 1:56 and 2:06.