Airlines with flights from Pasco to Seattle
There are two airlines with scheduled flights between PSC and SEA. Both Delta and Alaska Airlines operates non-stop flights from Tri Cities Airport to Seattle Airport and the flight time is 1 hour and 15 minutes. You can also connect with Alaska Airlines via Portland with a flight time of 2 hours and 34 minutes.
There are two airlines with scheduled flights between PSC and SEA. Both Delta and Alaska Airlines operates non-stop flights from Tri Cities Airport to Seattle Airport and the flight time is 1 hour and 15 minutes. You can also connect with Alaska Airlines via Portland with a flight time of 2 hours and 34 minutes. Choose airline
Direct
Non-stop
1h 15min
Direct
Non-stop
1h 6min
NEW
Starts 10/06
Via Portland
2h 34min
Schedules
Non-stop with Delta Air Lines
-
Total flight time: 1 hour and 15 minutes
-
Sky Team Alliance
-
Seattle is a Delta Air Lines hub.
-
43 flights per week
-
Embraer 175 (Enhanced Winglets)
-
First class available
PSC
Direct
SEA
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL3972
05:25
05:25
05:25
05:25
05:25
05:25
05:25
DL3992
12:30
12:30
12:30
12:30
12:30
12:30
12:30
DL3891
15:25
15:25
15:25
15:25
15:25
15:25
15:25
The timetable & schedule information was updated at 2026-04-22
Non-stop with Alaska Airlines
-
Total flight time: 1 hour and 6 minutes
-
One World Alliance
-
Seattle is a Alaska Airlines hub (Primary hub).
-
34 flights per week
-
Embraer 175
-
First class available
PSC
Direct
SEA
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AS2165
06:15
06:15
06:15
06:15
06:15
06:15
06:15
AS2171
10:33
10:33
10:33
10:33
10:33
10:33
10:33
AS2306
12:56
12:56
12:56
12:56
12:56
12:56
12:56
AS2366
18:04
18:04
18:04
18:04
18:04
18:04
18:04
The timetable & schedule information was updated at 2026-04-22
Via Portland with Alaska Airlines
-
Total flight time: 2h 34m - 4h 57m.
-
One World Alliance
-
Seattle is a Alaska Airlines hub (Primary hub).
-
Embraer 175
PSC
Via PDX
SEA
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AS3109
AS2420
AS2420
05:23
05:23
05:23
05:23
05:23
05:23
05:23
AS2471
AS430
AS430
15:59
15:59
15:59
15:59
15:59
15:59
15:59
The timetable & schedule information was updated at 2026-04-22
