AS678 | Salt Lake City to Seattle

Operated by Alaska Airlines with 100% on-time rate. Check schedules, fares & cabin info to book your perfect journey!

Flight Information

Salt Lake City (SLC) to Seattle (SEA)

100%On-time Rate
Departure
18:28
Salt Lake City International Airport
SLC
Terminal T1
2h 20m
Direct
Arrival
19:48
Seattle–Tacoma International Airport
SEA
Airline
Alaska Airlines
Aircraft
Boeing 737
Seats
Up to 205
Aircraft Age
7y, 4m
Boarding Gate: --
Check-in closes at 2026-01-26 17:43. Passengers are advised to arrive at the airport at least 2 hours prior to boarding.

Flight Punctuality

On-time performance data for flight AS678

Departure Punctuality

On-time Rate
Punctuality 83%
Avg Delay
Late on average 14 minutes
Early
0%
On-time
83%
Delay <30min
17%
Delay 30-60min
0%
Delay >60min
0%
Cancelled
7%

Arrival Punctuality

On-time Rate
Punctuality 83%
Avg Delay
Late on average 14 minutes
Early
0%
On-time
83%
Delay <30min
17%
Delay 30-60min
0%
Delay >60min
0%
Cancelled
7%

Based on AS678 flight history for Last 30 Days. On-time rate: Punctuality 83%, average delay: Late on average 14 minutes.

Flight Schedule

Upcoming schedule for flight AS678

Fri, Jan 23
AS678
Alaska Airlines
739
18:36
SLC
Salt Lake City
Direct
19:16
SEA
Seattle
Mon, Jan 19
AS678
Alaska Airlines
B39M
18:39
SLC
Salt Lake City
Direct
19:19
SEA
Seattle
Mon, Jan 26
AS678
Alaska Airlines
739
18:28
SLC
Salt Lake City
Direct
19:48
SEA
Seattle
Sat, Jan 24
AS678
Alaska Airlines
B39M
17:49
SLC
Salt Lake City
Direct
18:34
SEA
Seattle
Sun, Jan 18
AS678
Alaska Airlines
B39M
18:31
SLC
Salt Lake City
Direct
19:14
SEA
Seattle
Sun, Jan 25
AS678
Alaska Airlines
738
18:39
SLC
Salt Lake City
Direct
19:24
SEA
Seattle
Thu, Jan 22
AS678
Alaska Airlines
B39M
18:34
SLC
Salt Lake City
Direct
19:18
SEA
Seattle
Schedule Information
Flight schedules are subject to change. Please check with the airline for the most up-to-date information.

Cabin Information

Available cabin classes for flight AS678

✈️

Economy

AS678

Seat Information

81 cm
More legroom than on 67% of flights
43 cm
Seat width
100°
Reclining Angle

Facilities & Amenities

None
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet

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