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Direct flights from Seattle to San Diego

Airlines Schedules

SEA - SAN route map All flights from SEA to SAN non-stop. There are direct flights from Seattle Tacoma International (SEA), Washington, USA to San Diego International Airport (SAN), California, USA with Alaska Airlines, Delta Air Lines and Southwest Airlines. 102 weekly departures are currently scheduled on this route. Departure times range from 06:21 to 21:15 depending on the schedule period. The flight distance is 1057 miles (1701 km). Flight time ranges from 2 hours and 35 minutes to 3 hours and 10 minutes.

SEA
Seattle Tacoma
USASeattle , USA
SAN
San Diego Airport
USASan Diego , USA
SEA
Seattle Tacoma
USASeattle , USA
San Diego Airport
USASan Diego , USA
SAN
Flight time 2h 35min to 3h 10min
Updated Jul 13, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Alaska Airlines oneworld

Departure times vary between 06:21 and 21:15
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
61 flights/week
61 flights/week

Delta Air Lines SkyTeam

Departure times vary between 07:15 and 19:59
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
34 flights/week
34 flights/week

Southwest Airlines Low-cost carrier

Departure times vary between 06:45 and 19:00
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Seattle to San Diego 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
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
AS1361
06:21
06:21
06:21
06:21
06:21
06:21
06:21
AS1471
07:26
07:26
07:26
07:26
07:26
07:26
07:26
AS467
10:03
10:03
10:03
10:03
10:03
10:03
10:03
AS1346
11:26
11:26
11:26
11:26
11:26
11:26
11:26
AS1432
14:23
14:23
14:23
14:23
14:23
----
14:23
AS1348
16:45
16:45
16:45
16:45
16:45
16:45
16:45
AS1388
17:53
17:53
17:53
17:53
17:53
17:53
17:53
AS336
19:06
19:06
----
19:06
19:06
20:25
19:06
AS635
----
----
20:25
----
----
----
----
AS1398
20:25
20:40
----
20:25
20:25
----
20:25
AS1472
----
----
----
----
----
----
21:04

The timetable & schedule information was updated at 2026-07-13

RETURN SCHEDULE
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Flight schedule from Seattle to San Diego 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
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
DL2508
07:15
07:15
07:15
07:15
07:15
07:15
07:15
DL2533
09:45
09:45
09:45
09:45
09:45
09:45
09:45
DL2572
12:14
12:14
12:14
12:14
12:14
12:14
12:14
DL2613
15:15
15:15
15:15
15:15
15:15
----
15:15
DL2672
19:55
19:55
19:55
19:55
19:55
17:55
19:55

The timetable & schedule information was updated at 2026-07-13

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Seattle to San Diego with Southwest Airlines

This is a weekly direct flight schedule for Southwest 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
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
WN3538
17:50
08:30
08:30
17:50
17:50
09:20
----
WN3409
----
----
----
----
----
----
09:05
WN2623
09:10
17:30
17:30
09:10
09:10
17:30
17:25

The timetable & schedule information was updated at 2026-07-13

RETURN SCHEDULE
CHECK PRICES
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Seattle to San Diego scheduled departures

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

Friday
Fri
Aug 07
16 flights(16)
Saturday
Sat
Aug 08
13 flights(13)
Sunday
Sun
Aug 09
17 flights(17)
Monday
Mon
Aug 10
16 flights(16)
Tuesday
Tue
Aug 11
16 flights(16)
Wednesday
Wed
Aug 12
15 flights(15)
Thursday
Thu
Aug 13
16 flights(16)
Time
Airline
Flight
06:21
Alaska Airlines Alaska Airlines
AS1361
07:15
Delta Air Lines Delta Air Lines
DL2508
07:26
Alaska Airlines Alaska Airlines
AS1471
09:10
Southwest Airlines Southwest Airlines
WN2623
09:45
Delta Air Lines Delta Air Lines
DL2533
10:03
Alaska Airlines Alaska Airlines
AS467
11:26
Alaska Airlines Alaska Airlines
AS1346
12:14
Delta Air Lines Delta Air Lines
DL2572
14:23
Alaska Airlines Alaska Airlines
AS1432
15:15
Delta Air Lines Delta Air Lines
DL2613
16:45
Alaska Airlines Alaska Airlines
AS1348
17:50
Southwest Airlines Southwest Airlines
WN3538
17:53
Alaska Airlines Alaska Airlines
AS1388
19:06
Alaska Airlines Alaska Airlines
AS336
19:55
Delta Air Lines Delta Air Lines
DL2672
20:25
Alaska Airlines Alaska Airlines
AS1398
06:21
Alaska Airlines Alaska Airlines
AS1361
07:15
Delta Air Lines Delta Air Lines
DL2508
07:26
Alaska Airlines Alaska Airlines
AS1471
09:20
Southwest Airlines Southwest Airlines
WN3538
09:45
Delta Air Lines Delta Air Lines
DL2533
10:03
Alaska Airlines Alaska Airlines
AS467
11:29
Alaska Airlines Alaska Airlines
AS1346
12:14
Delta Air Lines Delta Air Lines
DL2572
16:45
Alaska Airlines Alaska Airlines
AS1348
17:30
Southwest Airlines Southwest Airlines
WN2623
17:53
Alaska Airlines Alaska Airlines
AS1388
17:55
Delta Air Lines Delta Air Lines
DL2672
20:25
Alaska Airlines Alaska Airlines
AS336
06:21
Alaska Airlines Alaska Airlines
AS1361
07:15
Delta Air Lines Delta Air Lines
DL2508
07:26
Alaska Airlines Alaska Airlines
AS1471
09:05
Southwest Airlines Southwest Airlines
WN3409
09:45
Delta Air Lines Delta Air Lines
DL2533
10:03
Alaska Airlines Alaska Airlines
AS467
11:26
Alaska Airlines Alaska Airlines
AS1346
12:14
Delta Air Lines Delta Air Lines
DL2572
14:23
Alaska Airlines Alaska Airlines
AS1432
15:15
Delta Air Lines Delta Air Lines
DL2613
16:45
Alaska Airlines Alaska Airlines
AS1348
17:25
Southwest Airlines Southwest Airlines
WN2623
17:53
Alaska Airlines Alaska Airlines
AS1388
19:06
Alaska Airlines Alaska Airlines
AS336
19:55
Delta Air Lines Delta Air Lines
DL2672
20:25
Alaska Airlines Alaska Airlines
AS1398
21:04
Alaska Airlines Alaska Airlines
AS1472
06:21
Alaska Airlines Alaska Airlines
AS1361
07:15
Delta Air Lines Delta Air Lines
DL2508
07:26
Alaska Airlines Alaska Airlines
AS1471
09:10
Southwest Airlines Southwest Airlines
WN2623
09:45
Delta Air Lines Delta Air Lines
DL2533
10:03
Alaska Airlines Alaska Airlines
AS467
11:26
Alaska Airlines Alaska Airlines
AS1346
12:14
Delta Air Lines Delta Air Lines
DL2572
14:23
Alaska Airlines Alaska Airlines
AS1432
15:15
Delta Air Lines Delta Air Lines
DL2613
16:45
Alaska Airlines Alaska Airlines
AS1348
17:50
Southwest Airlines Southwest Airlines
WN3538
17:53
Alaska Airlines Alaska Airlines
AS1388
19:06
Alaska Airlines Alaska Airlines
AS336
19:55
Delta Air Lines Delta Air Lines
DL2672
20:25
Alaska Airlines Alaska Airlines
AS1398
06:21
Alaska Airlines Alaska Airlines
AS1361
07:15
Delta Air Lines Delta Air Lines
DL2508
07:26
Alaska Airlines Alaska Airlines
AS1471
08:30
Southwest Airlines Southwest Airlines
WN3538
09:45
Delta Air Lines Delta Air Lines
DL2533
10:03
Alaska Airlines Alaska Airlines
AS467
11:26
Alaska Airlines Alaska Airlines
AS1346
12:14
Delta Air Lines Delta Air Lines
DL2572
14:23
Alaska Airlines Alaska Airlines
AS1432
15:15
Delta Air Lines Delta Air Lines
DL2613
16:45
Alaska Airlines Alaska Airlines
AS1348
17:30
Southwest Airlines Southwest Airlines
WN2623
17:53
Alaska Airlines Alaska Airlines
AS1388
19:06
Alaska Airlines Alaska Airlines
AS336
19:55
Delta Air Lines Delta Air Lines
DL2672
20:40
Alaska Airlines Alaska Airlines
AS1398
06:21
Alaska Airlines Alaska Airlines
AS1361
07:15
Delta Air Lines Delta Air Lines
DL2508
07:26
Alaska Airlines Alaska Airlines
AS1471
08:30
Southwest Airlines Southwest Airlines
WN3538
09:45
Delta Air Lines Delta Air Lines
DL2533
10:03
Alaska Airlines Alaska Airlines
AS467
11:26
Alaska Airlines Alaska Airlines
AS1346
12:14
Delta Air Lines Delta Air Lines
DL2572
14:23
Alaska Airlines Alaska Airlines
AS1432
15:15
Delta Air Lines Delta Air Lines
DL2613
16:45
Alaska Airlines Alaska Airlines
AS1348
17:30
Southwest Airlines Southwest Airlines
WN2623
17:53
Alaska Airlines Alaska Airlines
AS1388
19:55
Delta Air Lines Delta Air Lines
DL2672
20:25
Alaska Airlines Alaska Airlines
AS635
06:21
Alaska Airlines Alaska Airlines
AS1361
07:15
Delta Air Lines Delta Air Lines
DL2508
07:26
Alaska Airlines Alaska Airlines
AS1471
09:10
Southwest Airlines Southwest Airlines
WN2623
09:45
Delta Air Lines Delta Air Lines
DL2533
10:03
Alaska Airlines Alaska Airlines
AS467
11:26
Alaska Airlines Alaska Airlines
AS1346
12:14
Delta Air Lines Delta Air Lines
DL2572
14:23
Alaska Airlines Alaska Airlines
AS1432
15:15
Delta Air Lines Delta Air Lines
DL2613
16:45
Alaska Airlines Alaska Airlines
AS1348
17:50
Southwest Airlines Southwest Airlines
WN3538
17:53
Alaska Airlines Alaska Airlines
AS1388
19:06
Alaska Airlines Alaska Airlines
AS336
19:55
Delta Air Lines Delta Air Lines
DL2672
20:25
Alaska Airlines Alaska Airlines
AS1398
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SEA-SAN flight route
Route map from Seattle, SEA to San Diego, SAN. The distance is 1057 miles or 1701 km.
Seattle - San Diego direct flight map
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SEA - SAN route facts

  • Distance
    1057 miles (1701 km)
  • Flight time
    2 hours and 35 minutes to 3 hours and 10 minutes
  • Airlines
    Alaska Airlines Alaska Airlines
    Delta Delta
    Southwest Southwest
  • Airline alliances
    oneworld SkyTeam Low-cost carrier
  • Cabins
    Economy Business First
  • Hub airports
    Alaska Airlines: SEA (Primary hub.)
    Delta Air Lines: SEA
  • Arrival terminals
    Alaska Airlines: Terminal 2
    Delta Air Lines: Terminal 2
    Southwest Airlines: Terminal 1
  • Aircraft
    Alaska Airlines: Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 9 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737MAX 8 Passenger
    Delta Air Lines: Boeing 737-800 Passenger, Airbus A220-300, Airbus A321neo and Boeing 737-900 Passenger
    Southwest Airlines: Boeing 737-700 Passenger (Scimitar Winglets) , Boeing 737MAX 8 Passenger and Boeing 737-800 (winglets) Passenger/BBJ2

Route FAQ

Alaska Airlines, Delta Air Lines and Southwest Airlines operate non-stop flights from SEA to SAN with 102 weekly departures.

Scheduled flight time from SEA to SAN ranges from 2 hours and 35 minutes to 3 hours and 10 minutes. The route covers 1057 miles (1701 km).

102 weekly departures are currently scheduled on this route, with published departure times ranging from 06:21 to 21:15 depending on the schedule period.

Arrival terminals: Alaska Airlines: Terminal 2, Delta Air Lines: Terminal 2 and Southwest Airlines: Terminal 1.

Economy, Business and First are currently scheduled on non-stop flights for this route.
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