🇺🇸 SAN
San Diego
1053 mi
SEA 🇺🇸
Seattle

San Diego to Seattle Flights

San Diego International Airport Seattle–Tacoma International Airport 4 airlines

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The San Diego to Seattle route connects San Diego International Airport (SAN) in US with Seattle–Tacoma International Airport (SEA) in US. This medium-haul flight covers approximately 1053 miles (1695 km) with a typical flight time of 2h 39m. This route is served by 4 airlines: Alaska Airlines, Delta Air Lines, SWA and others. AirportRoutes has tracked 16 unique flight numbers on this route.

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Departure Airport

San Diego International Airport

ICAO Code:
KSAN
IATA Code:
SAN
City:
🇺🇸 San Diego
Country:
US
Elevation:
17 ft

Destination Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

4

Operators

16

Tracked Flights

1053

Miles

2h 39m

Flight Duration

Route Map

Great Circle
Flight route map from San Diego to Seattle
Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline ICAO IATA
Alaska Airlines ASA AS
Delta Air Lines DAL DL
Southwest SWA WN
PenAir NLA -

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 28 14%
Tuesday 24 12%
Wednesday 28 14%
Thursday 35 18%
Friday 29 15%
Saturday 17 9%
Sunday 34 17%

Pattern Analysis

16 Tracked Flights:
Data Points: 195
API observations used to build this analysis
Weekdays: 144 flights
Weekend: 51 flights
Business Route More active on weekdays

All Flight Routes

4 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Southwest
SWA / WN
- - -
M T W T F S S
Jul 28, 2026 Active
B739 06:15 6:15 AM (Representative)
M T W T F S S
Aug 10, 2026 Active
B738 13:59 1:59 PM (Representative)
M T W T F S S
Aug 4, 2026 Active
- E75L -
M T W T F S S
Nov 21, 2025 Active
Total Routes: 4
Active Routes: 4
Unique Airlines: 4
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
06:15 6:15 AM Alaska Airlines ASA AS
13:59 1:59 PM Delta Air Lines DAL DL

Time Information

Times are shown in the departure airport's local timezone (KSAN - America/Los_Angeles).

Total Departure Times: 2
Time Range:
06:15 - 13:59
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.