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Direct flights from Pasco to Seattle

Airlines Schedules

PSC - SEA route map All flights from PSC to SEA non-stop. There are direct flights from Tri Cities Airport (PSC), Washington, USA to Seattle Tacoma International (SEA), Washington, USA with Delta Air Lines and Alaska Airlines. 77 weekly departures are currently scheduled on this route. Departure times range from 05:25 to 19:17 depending on the schedule period. The flight distance is 172 miles (277 km). Flight time ranges from 1 hour and 4 minutes to 1 hour and 21 minutes.

PSC
Tri Cities Airport
USAPasco , USA
SEA
Seattle Tacoma
USASeattle , USA
PSC
Tri Cities Airport
USAPasco , USA
Seattle Tacoma
USASeattle , USA
SEA
Flight time 1h 4min to 1h 21min
Updated Jun 2, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Delta Air Lines SkyTeam

Departure times vary between 05:25 and 17:45
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
43 flights/week
43 flights/week

Alaska Airlines oneworld

Departure times vary between 06:00 and 19:17
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
34 flights/week
34 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Pasco to Seattle with Delta Air Lines

This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
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 2026-06-02

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Flight schedule from Pasco to Seattle with Alaska Airlines

This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
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 2026-06-02

RETURN SCHEDULE
CHECK PRICES

Pasco to Seattle scheduled departures

Select a date to see every published non-stop departure between PSC and SEA.

Monday
Mon
Jun 29
7 flights(7)
Tuesday
Tue
Jun 30
7 flights(7)
Wednesday
Wed
Jul 01
7 flights(7)
Thursday
Thu
Jul 02
7 flights(7)
Friday
Fri
Jul 03
7 flights(7)
Saturday
Sat
Jul 04
7 flights(7)
Sunday
Sun
Jul 05
7 flights(7)
Time
Airline
Flight
05:25
Delta Air Lines Delta Air Lines
DL3972
06:15
Alaska Airlines Alaska Airlines
AS2165
10:33
Alaska Airlines Alaska Airlines
AS2171
12:30
Delta Air Lines Delta Air Lines
DL3992
12:56
Alaska Airlines Alaska Airlines
AS2306
15:25
Delta Air Lines Delta Air Lines
DL3891
18:04
Alaska Airlines Alaska Airlines
AS2366
05:25
Delta Air Lines Delta Air Lines
DL3972
06:15
Alaska Airlines Alaska Airlines
AS2165
10:33
Alaska Airlines Alaska Airlines
AS2171
12:30
Delta Air Lines Delta Air Lines
DL3992
12:56
Alaska Airlines Alaska Airlines
AS2306
15:25
Delta Air Lines Delta Air Lines
DL3891
18:04
Alaska Airlines Alaska Airlines
AS2366
05:25
Delta Air Lines Delta Air Lines
DL3972
06:15
Alaska Airlines Alaska Airlines
AS2165
10:33
Alaska Airlines Alaska Airlines
AS2171
12:30
Delta Air Lines Delta Air Lines
DL3992
12:56
Alaska Airlines Alaska Airlines
AS2306
15:25
Delta Air Lines Delta Air Lines
DL3891
18:04
Alaska Airlines Alaska Airlines
AS2366
05:25
Delta Air Lines Delta Air Lines
DL3972
06:15
Alaska Airlines Alaska Airlines
AS2165
10:33
Alaska Airlines Alaska Airlines
AS2171
12:30
Delta Air Lines Delta Air Lines
DL3992
12:56
Alaska Airlines Alaska Airlines
AS2306
15:25
Delta Air Lines Delta Air Lines
DL3891
18:04
Alaska Airlines Alaska Airlines
AS2366
05:25
Delta Air Lines Delta Air Lines
DL3972
06:15
Alaska Airlines Alaska Airlines
AS2165
10:33
Alaska Airlines Alaska Airlines
AS2171
12:30
Delta Air Lines Delta Air Lines
DL3992
12:56
Alaska Airlines Alaska Airlines
AS2306
15:25
Delta Air Lines Delta Air Lines
DL3891
18:04
Alaska Airlines Alaska Airlines
AS2366
05:25
Delta Air Lines Delta Air Lines
DL3972
06:15
Alaska Airlines Alaska Airlines
AS2165
10:33
Alaska Airlines Alaska Airlines
AS2171
12:30
Delta Air Lines Delta Air Lines
DL3992
12:56
Alaska Airlines Alaska Airlines
AS2306
15:25
Delta Air Lines Delta Air Lines
DL3891
18:04
Alaska Airlines Alaska Airlines
AS2366
05:25
Delta Air Lines Delta Air Lines
DL3972
06:15
Alaska Airlines Alaska Airlines
AS2165
10:33
Alaska Airlines Alaska Airlines
AS2171
12:30
Delta Air Lines Delta Air Lines
DL3992
12:56
Alaska Airlines Alaska Airlines
AS2306
15:25
Delta Air Lines Delta Air Lines
DL3891
18:04
Alaska Airlines Alaska Airlines
AS2366
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PSC-SEA flight route
Route map from Pasco, PSC to Seattle, SEA. The distance is 172 miles or 277 km.
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Pasco - Seattle direct flight map
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PSC - SEA route facts

  • Distance
    172 miles (277 km)
  • Flight time
    1 hour and 4 minutes to 1 hour and 21 minutes
  • Airlines
    Delta Delta
    Alaska Airlines Alaska Airlines
  • Airline alliances
    SkyTeam oneworld
  • Cabins
    Economy First
  • Hub airports
    Delta Air Lines: SEA
    Alaska Airlines: SEA (Primary hub.)
  • Aircraft
    Delta Air Lines: Embraer 175 (Enhanced Winglets)
    Alaska Airlines: Embraer 175

Route FAQ

Delta Air Lines and Alaska Airlines operate non-stop flights from PSC to SEA with 77 weekly departures.

Scheduled flight time from PSC to SEA ranges from 1 hour and 4 minutes to 1 hour and 21 minutes. The route covers 172 miles (277 km).

77 weekly departures are currently scheduled on this route, with published departure times ranging from 05:25 to 19:17 depending on the schedule period.

Economy and First are currently scheduled on non-stop flights for this route.
Domestic flights from Pasco (PSC)
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SLC Salt Lake City International

From Pasco to Denver

DEN Denver International

From Pasco to Phoenix

PHX Phoenix Sky Harbor International

From Pasco to San Francisco

SFO San Francisco International

From Pasco to Los Angeles

LAX Los Angeles International

From Pasco to Minneapolis

MSP Minneapolis St Paul International

From Pasco to Mesa

AZA Phoenix–Mesa Gateway Airport

From Pasco to Las Vegas

LAS Harry Reid International Airport

From Pasco to Santa Ana

SNA John Wayne Arpt Orange Co

From Pasco to Portland

PDX Portland International