Delta Air Lines flights from Santa Ana (SNA) to Seattle-Tacoma (SEA).

FLIGHT SCHEDULE
Direct Flights:
Daily 07:15 Santa Ana (SNA) 10:21 Seattle-Tacoma (SEA) Delta Air Lines DL 661 Non-stop Airbus A220-100 (221) 3:06 Effective from 2026-09-10
Daily 13:55 Santa Ana (SNA) 16:54 Seattle-Tacoma (SEA) Delta Air Lines DL 952 Non-stop Airbus A220-100 (221) 2:59 Effective 2026-06-07 through 2026-09-09
Mon 11:15 Santa Ana (SNA) 14:23 Seattle-Tacoma (SEA) Delta Air Lines DL 1054 Non-stop Airbus A220-300 (223) 3:08 Operates only on 2026-01-05
Mon,Tue,Fri-Sun 18:55 Santa Ana (SNA) 21:55 Seattle-Tacoma (SEA) Delta Air Lines DL 1132 Non-stop Airbus A220-100 (221) 3:00 Valid until 2026-01-03
Sun 18:55 Santa Ana (SNA) 21:55 Seattle-Tacoma (SEA) Delta Air Lines DL 1132 Non-stop Airbus A220-300 (223) 3:00 Operates only on 2026-01-04
Mon-Fri 17:30 Santa Ana (SNA) 20:30 Seattle-Tacoma (SEA) Delta Air Lines DL 1165 Non-stop Airbus A220-100 (221) 3:00 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 17:30 Santa Ana (SNA) 20:30 Seattle-Tacoma (SEA) Delta Air Lines DL 1165 Non-stop Airbus A220-100 (221) 3:00 Effective 2026-02-22 through 2026-03-06
Daily 07:15 Santa Ana (SNA) 10:18 Seattle-Tacoma (SEA) Delta Air Lines DL 1293 Non-stop Airbus A220-100 (221) 3:03 Effective 2026-04-13 through 2026-05-06
Mon-Sat 07:30 Santa Ana (SNA) 10:39 Seattle-Tacoma (SEA) Delta Air Lines DL 1293 Non-stop Airbus A220-100 (221) 3:09 Effective 2026-01-05 through 2026-03-07
Mon-Sat 07:30 Santa Ana (SNA) 10:30 Seattle-Tacoma (SEA) Delta Air Lines DL 1293 Non-stop Airbus A220-100 (221) 3:00 Effective 2026-03-09 through 2026-03-14
Mon-Sat 07:30 Santa Ana (SNA) 10:32 Seattle-Tacoma (SEA) Delta Air Lines DL 1293 Non-stop Airbus A220-100 (221) 3:02 Effective 2026-03-16 through 2026-04-11
Sun 08:30 Santa Ana (SNA) 11:39 Seattle-Tacoma (SEA) Delta Air Lines DL 1293 Non-stop Airbus A220-100 (221) 3:09 Effective 2026-01-11 through 2026-01-18
Sun 08:30 Santa Ana (SNA) 11:35 Seattle-Tacoma (SEA) Delta Air Lines DL 1293 Non-stop Airbus A220-100 (221) 3:05 Effective 2026-01-25 through 2026-03-01
Sun 08:30 Santa Ana (SNA) 11:33 Seattle-Tacoma (SEA) Delta Air Lines DL 1293 Non-stop Airbus A220-100 (221) 3:03 Operates only on 2026-03-08
Sun 08:30 Santa Ana (SNA) 11:35 Seattle-Tacoma (SEA) Delta Air Lines DL 1293 Non-stop Airbus A220-100 (221) 3:05 Effective 2026-03-15 through 2026-04-12
Mon-Fri,Sun 19:01 Santa Ana (SNA) 22:03 Seattle-Tacoma (SEA) Delta Air Lines DL 1430 Non-stop Airbus A220-100 (221) 3:02 Effective 2026-03-08 through 2026-03-13
Mon-Fri,Sun 19:01 Santa Ana (SNA) 22:05 Seattle-Tacoma (SEA) Delta Air Lines DL 1430 Non-stop Airbus A220-100 (221) 3:04 Effective 2026-03-15 through 2026-04-12
Mon-Fri,Sun 11:15 Santa Ana (SNA) 14:23 Seattle-Tacoma (SEA) Delta Air Lines DL 2017 Non-stop Airbus A220-300 (223) 3:08 Effective 2026-02-12 through 2026-02-27
Sat 11:15 Santa Ana (SNA) 14:23 Seattle-Tacoma (SEA) Delta Air Lines DL 2017 Non-stop Airbus A220-100 (221) 3:08 Effective 2026-02-14 through 2026-02-21
Daily 11:15 Santa Ana (SNA) 14:23 Seattle-Tacoma (SEA) Delta Air Lines DL 2017 Non-stop Airbus A220-300 (223) 3:08 Effective 2026-02-28 through 2026-03-07
Mon,Tue,Fri-Sun 11:43 Santa Ana (SNA) 14:45 Seattle-Tacoma (SEA) Delta Air Lines DL 2029 Non-stop Airbus A220-100 (221) 3:02 Valid until 2026-01-04
Wed,Thu 13:45 Santa Ana (SNA) 16:44 Seattle-Tacoma (SEA) Delta Air Lines DL 2029 Non-stop Airbus A220-100 (221) 2:59 Valid until 2026-01-01
Daily 11:00 Santa Ana (SNA) 13:59 Seattle-Tacoma (SEA) Delta Air Lines DL 2101 Non-stop Airbus A220-100 (221) 2:59 Effective 2026-04-13 through 2026-10-05
Daily 11:00 Santa Ana (SNA) 14:04 Seattle-Tacoma (SEA) Delta Air Lines DL 2101 Non-stop Airbus A220-100 (221) 3:04 Effective from 2026-10-06
Daily 11:15 Santa Ana (SNA) 14:23 Seattle-Tacoma (SEA) Delta Air Lines DL 2101 Non-stop Airbus A220-300 (223) 3:08 Effective 2026-01-19 through 2026-02-11
Daily 11:37 Santa Ana (SNA) 14:39 Seattle-Tacoma (SEA) Delta Air Lines DL 2101 Non-stop Airbus A220-100 (221) 3:02 Effective 2026-03-08 through 2026-03-14
Daily 11:37 Santa Ana (SNA) 14:41 Seattle-Tacoma (SEA) Delta Air Lines DL 2101 Non-stop Airbus A220-100 (221) 3:04 Effective 2026-03-15 through 2026-04-12
Mon-Fri,Sun 15:30 Santa Ana (SNA) 18:35 Seattle-Tacoma (SEA) Delta Air Lines DL 2318 Non-stop Airbus A220-300 (223) 3:05 Effective 2026-01-06 through 2026-01-16
Mon-Fri,Sun 17:30 Santa Ana (SNA) 20:30 Seattle-Tacoma (SEA) Delta Air Lines DL 2318 Non-stop Airbus A220-100 (221) 3:00 Effective 2026-01-19 through 2026-02-06
Mon-Wed 17:30 Santa Ana (SNA) 20:30 Seattle-Tacoma (SEA) Delta Air Lines DL 2318 Non-stop Airbus A220-100 (221) 3:00 Effective 2026-02-09 through 2026-02-11
Mon-Fri,Sun 19:15 Santa Ana (SNA) 22:15 Seattle-Tacoma (SEA) Delta Air Lines DL 2318 Non-stop Airbus A220-100 (221) 3:00 Effective 2026-04-13 through 2026-05-22
Mon-Fri,Sun 19:15 Santa Ana (SNA) 22:15 Seattle-Tacoma (SEA) Delta Air Lines DL 2318 Non-stop Airbus A220-100 (221) 3:00 Effective 2026-05-25 through 2026-09-04
Mon-Fri,Sun 19:15 Santa Ana (SNA) 22:15 Seattle-Tacoma (SEA) Delta Air Lines DL 2318 Non-stop Airbus A220-100 (221) 3:00 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 19:15 Santa Ana (SNA) 22:16 Seattle-Tacoma (SEA) Delta Air Lines DL 2318 Non-stop Airbus A220-100 (221) 3:01 Effective from 2026-10-06
Mon-Sat 07:15 Santa Ana (SNA) 10:23 Seattle-Tacoma (SEA) Delta Air Lines DL 2585 Non-stop Airbus A220-100 (221) 3:08 Valid until 2026-01-03
Sun 08:15 Santa Ana (SNA) 11:30 Seattle-Tacoma (SEA) Delta Air Lines DL 2585 Non-stop Airbus A220-100 (221) 3:15 Valid until 2026-01-04
Daily 07:15 Santa Ana (SNA) 10:21 Seattle-Tacoma (SEA) Delta Air Lines DL 3695 Non-stop Embraer EMB 175 (E7W) 3:06 Effective 2026-05-07 through 2026-09-09
Mon 17:11 Santa Ana (SNA) 20:24 Seattle-Tacoma (SEA) Delta Air Lines DL 3711 Non-stop Embraer EMB 175 (E7W) 3:13 Operates only on 2026-01-05
Daily 11:20 Santa Ana (SNA) 14:30 Seattle-Tacoma (SEA) Delta Air Lines DL 3714 Non-stop Embraer EMB 175 (E7W) 3:10 Effective 2026-01-06 through 2026-01-18
Daily 13:55 Santa Ana (SNA) 16:54 Seattle-Tacoma (SEA) Delta Air Lines DL 3807 Non-stop Embraer EMB 175 (E7W) 2:59 Effective 2026-05-07 through 2026-06-06
Daily 15:45 Santa Ana (SNA) 18:46 Seattle-Tacoma (SEA) Delta Air Lines DL 3999 Non-stop Embraer EMB 175 (E7W) 3:01 Effective 2026-04-13 through 2026-10-05
Daily 15:45 Santa Ana (SNA) 18:50 Seattle-Tacoma (SEA) Delta Air Lines DL 3999 Non-stop Embraer EMB 175 (E7W) 3:05 Effective from 2026-10-06

A domestic route departing from the Santa Ana airport (SNA) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 979 miles, or 1575 km.
The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 2:59 and 3:15.

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FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL661

07:15

Santa Ana (SNA)

10:21

Seattle-Tacoma (SEA)

Effective from 2026-09-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:06, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL952

13:55

Santa Ana (SNA)

16:54

Seattle-Tacoma (SEA)

Effective 2026-06-07 through 2026-09-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:59, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1054

11:15

Santa Ana (SNA)

14:23

Seattle-Tacoma (SEA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:08, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL1132

18:55

Santa Ana (SNA)

21:55

Seattle-Tacoma (SEA)

Valid until 2026-01-03

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 3:00, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1132

18:55

Santa Ana (SNA)

21:55

Seattle-Tacoma (SEA)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:00, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL1165

17:30

Santa Ana (SNA)

20:30

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-02-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:00, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1165

17:30

Santa Ana (SNA)

20:30

Seattle-Tacoma (SEA)

Effective 2026-02-22 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:00, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1293

07:15

Santa Ana (SNA)

10:18

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:03, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1293

07:30

Santa Ana (SNA)

10:39

Seattle-Tacoma (SEA)

Effective 2026-01-05 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 3:09, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1293

07:30

Santa Ana (SNA)

10:30

Seattle-Tacoma (SEA)

Effective 2026-03-09 through 2026-03-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 3:00, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1293

07:30

Santa Ana (SNA)

10:32

Seattle-Tacoma (SEA)

Effective 2026-03-16 through 2026-04-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 3:02, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1293

08:30

Santa Ana (SNA)

11:39

Seattle-Tacoma (SEA)

Effective 2026-01-11 through 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:09, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1293

08:30

Santa Ana (SNA)

11:35

Seattle-Tacoma (SEA)

Effective 2026-01-25 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1293

08:30

Santa Ana (SNA)

11:33

Seattle-Tacoma (SEA)

Operates only on 2026-03-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:03, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1293

08:30

Santa Ana (SNA)

11:35

Seattle-Tacoma (SEA)

Effective 2026-03-15 through 2026-04-12

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1430

19:01

Santa Ana (SNA)

22:03

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-03-13

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:02, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1430

19:01

Santa Ana (SNA)

22:05

Seattle-Tacoma (SEA)

Effective 2026-03-15 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:04, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2017

11:15

Santa Ana (SNA)

14:23

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-02-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:08, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2017

11:15

Santa Ana (SNA)

14:23

Seattle-Tacoma (SEA)

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:08, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2017

11:15

Santa Ana (SNA)

14:23

Seattle-Tacoma (SEA)

Effective 2026-02-28 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:08, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2029

11:43

Santa Ana (SNA)

14:45

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 3:02, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2029

13:45

Santa Ana (SNA)

16:44

Seattle-Tacoma (SEA)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:59, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2101

11:00

Santa Ana (SNA)

13:59

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:59, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2101

11:00

Santa Ana (SNA)

14:04

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:04, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2101

11:15

Santa Ana (SNA)

14:23

Seattle-Tacoma (SEA)

Effective 2026-01-19 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:08, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2101

11:37

Santa Ana (SNA)

14:39

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-03-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:02, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2101

11:37

Santa Ana (SNA)

14:41

Seattle-Tacoma (SEA)

Effective 2026-03-15 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:04, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2318

15:30

Santa Ana (SNA)

18:35

Seattle-Tacoma (SEA)

Effective 2026-01-06 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:05, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2318

17:30

Santa Ana (SNA)

20:30

Seattle-Tacoma (SEA)

Effective 2026-01-19 through 2026-02-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:00, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2318

17:30

Santa Ana (SNA)

20:30

Seattle-Tacoma (SEA)

Effective 2026-02-09 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2318

19:15

Santa Ana (SNA)

22:15

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:00, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2318

19:15

Santa Ana (SNA)

22:15

Seattle-Tacoma (SEA)

Effective 2026-05-25 through 2026-09-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:00, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2318

19:15

Santa Ana (SNA)

22:15

Seattle-Tacoma (SEA)

Effective 2026-09-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:00, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2318

19:15

Santa Ana (SNA)

22:16

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:01, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2585

07:15

Santa Ana (SNA)

10:23

Seattle-Tacoma (SEA)

Valid until 2026-01-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 3:08, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2585

08:15

Santa Ana (SNA)

11:30

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL3695

07:15

Santa Ana (SNA)

10:21

Seattle-Tacoma (SEA)

Effective 2026-05-07 through 2026-09-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:06, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3711

17:11

Santa Ana (SNA)

20:24

Seattle-Tacoma (SEA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3714

11:20

Santa Ana (SNA)

14:30

Seattle-Tacoma (SEA)

Effective 2026-01-06 through 2026-01-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:10, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3807

13:55

Santa Ana (SNA)

16:54

Seattle-Tacoma (SEA)

Effective 2026-05-07 through 2026-06-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:59, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3999

15:45

Santa Ana (SNA)

18:46

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:01, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3999

15:45

Santa Ana (SNA)

18:50

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:05, non-stop
Embraer EMB 175 (E7W)

A domestic route departing from the Santa Ana airport (SNA) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 979 miles, or 1575 km.
The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 2:59 and 3:15.

All SNA-SEA flights

All Delta Air Lines flights

Return (SEA-SNA) flights

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