Delta Air Lines flight DL 3707: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri,Sun 13:40 Seattle-Tacoma (SEA) 15:58 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-01-19 through 2026-02-06
Mon,Sat,Sun 13:40 Seattle-Tacoma (SEA) 15:58 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-02-07 through 2026-02-09
Mon-Fri,Sun 13:40 Seattle-Tacoma (SEA) 16:03 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:23 Effective 2026-04-13 through 2026-05-22
Mon-Fri,Sun 13:40 Seattle-Tacoma (SEA) 16:03 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:23 Effective 2026-05-25 through 2026-08-14
Daily 13:40 Seattle-Tacoma (SEA) 16:03 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:23 Effective 2026-08-15 through 2026-10-05
Daily 13:40 Seattle-Tacoma (SEA) 16:02 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:22 Effective from 2026-10-06
Mon-Fri,Sun 13:45 Seattle-Tacoma (SEA) 16:03 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-03-08 through 2026-03-13
Mon-Fri,Sun 13:45 Seattle-Tacoma (SEA) 16:04 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:19 Effective 2026-03-15 through 2026-04-12
Sat 15:00 Seattle-Tacoma (SEA) 17:23 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:23 Effective 2026-05-09 through 2026-05-16
Sat,Sun 15:00 Seattle-Tacoma (SEA) 17:23 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:23 Effective 2026-05-23 through 2026-05-30
Sat 15:00 Seattle-Tacoma (SEA) 17:23 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:23 Effective 2026-06-06 through 2026-08-08
Daily 15:30 Seattle-Tacoma (SEA) 17:49 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:19 Effective 2026-01-05 through 2026-01-18
Sat 15:30 Seattle-Tacoma (SEA) 17:53 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:23 Effective 2026-04-18 through 2026-05-02
Mon,Tue,Fri-Sun 15:59 Detroit (DTW) M 17:12 Buffalo (BUF)
DL 3707 Non-stop Canadair CRJ 700 (CR7) 1:13 Valid until 2026-01-04
Wed,Thu 15:59 Detroit (DTW) M 17:12 Buffalo (BUF)
DL 3707 Non-stop Canadair CRJ 900 (CR9) 1:13 Valid until 2026-01-01
Mon,Thu,Fri,Sun 16:40 San Francisco (SFO) 1 18:58 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-01-19 through 2026-02-06
Mon,Sat,Sun 16:40 San Francisco (SFO) 1 18:58 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-02-07 through 2026-02-09
Sat,Sun 16:40 Seattle-Tacoma (SEA) 18:53 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-02-14 through 2026-02-21
Sat 16:40 Seattle-Tacoma (SEA) 18:53 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-02-28 through 2026-03-07
Mon-Fri,Sun 16:40 San Francisco (SFO) 1 19:00 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-04-13 through 2026-05-06
Mon-Fri,Sun 16:45 San Francisco (SFO) 1 19:05 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-05-07 through 2026-05-22
Mon-Fri,Sun 16:45 San Francisco (SFO) 1 19:05 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-05-25 through 2026-08-14
Daily 16:45 San Francisco (SFO) 1 19:05 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective from 2026-08-15
Mon-Fri,Sun 16:46 San Francisco (SFO) 1 19:02 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2026-03-08 through 2026-03-13
Mon-Fri,Sun 16:46 San Francisco (SFO) 1 19:04 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-03-15 through 2026-04-12
Mon,Thu,Fri 17:05 Seattle-Tacoma (SEA) 19:21 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2026-02-12 through 2026-02-20
Mon,Thu,Fri,Sun 17:05 Seattle-Tacoma (SEA) 19:21 San Francisco (SFO) 1
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2026-02-22 through 2026-03-06
Mon,Tue,Fri-Sun 17:52 Buffalo (BUF) 19:12 Detroit (DTW) M
DL 3707 Non-stop Canadair CRJ 700 (CR7) 1:20 Valid until 2026-01-04
Wed,Thu 17:52 Buffalo (BUF) 19:12 Detroit (DTW) M
DL 3707 Non-stop Canadair CRJ 900 (CR9) 1:20 Valid until 2026-01-01
Daily 18:30 San Francisco (SFO) 1 20:46 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2026-01-05 through 2026-01-18
Tue,Wed 19:00 San Francisco (SFO) 1 21:18 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-02-17 through 2026-03-04
Sat 19:00 San Francisco (SFO) 1 21:20 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-04-18 through 2026-05-23
Sat,Sun 19:00 San Francisco (SFO) 1 21:20 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-05-24 through 2026-05-30
Sat 19:00 San Francisco (SFO) 1 21:20 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-06-06 through 2026-08-08
Sat,Sun 19:35 San Francisco (SFO) 1 21:52 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2026-02-14 through 2026-02-21
Sat 19:35 San Francisco (SFO) 1 21:52 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2026-02-28 through 2026-03-07
Mon,Thu,Fri 20:03 San Francisco (SFO) 1 22:20 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2026-02-12 through 2026-02-20
Mon,Thu,Fri,Sun 20:03 San Francisco (SFO) 1 22:20 Seattle-Tacoma (SEA)
DL 3707 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2026-02-22 through 2026-03-06
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 3707: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL3707
13:40
Seattle-Tacoma (SEA)

15:58
San Francisco (SFO) 1
Effective 2026-01-19 through 2026-02-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:18, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
13:40
Seattle-Tacoma (SEA)

15:58
San Francisco (SFO) 1
Effective 2026-02-07 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:18, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
13:40
Seattle-Tacoma (SEA)

16:03
San Francisco (SFO) 1
Effective 2026-04-13 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:23, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
13:40
Seattle-Tacoma (SEA)

16:03
San Francisco (SFO) 1
Effective 2026-05-25 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:23, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
13:40
Seattle-Tacoma (SEA)

16:03
San Francisco (SFO) 1
Effective 2026-08-15 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:23, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
13:40
Seattle-Tacoma (SEA)

16:02
San Francisco (SFO) 1
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:22, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
13:45
Seattle-Tacoma (SEA)

16:03
San Francisco (SFO) 1
Effective 2026-03-08 through 2026-03-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:18, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
13:45
Seattle-Tacoma (SEA)

16:04
San Francisco (SFO) 1
Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:19, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
15:00
Seattle-Tacoma (SEA)

17:23
San Francisco (SFO) 1
Effective 2026-05-09 through 2026-05-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:23, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
15:00
Seattle-Tacoma (SEA)

17:23
San Francisco (SFO) 1
Effective 2026-05-23 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:23, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
15:00
Seattle-Tacoma (SEA)

17:23
San Francisco (SFO) 1
Effective 2026-06-06 through 2026-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:23, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
15:30
Seattle-Tacoma (SEA)

17:49
San Francisco (SFO) 1
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:19, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
15:30
Seattle-Tacoma (SEA)

17:53
San Francisco (SFO) 1
Effective 2026-04-18 through 2026-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:23, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
15:59
Detroit (DTW) M

17:12
Buffalo (BUF)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:13, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
Delta Air Lines DL3707
15:59
Detroit (DTW) M

17:12
Buffalo (BUF)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:13, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL3707
16:40
San Francisco (SFO) 1

18:58
Seattle-Tacoma (SEA)
Effective 2026-01-19 through 2026-02-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:18, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
16:40
San Francisco (SFO) 1

18:58
Seattle-Tacoma (SEA)
Effective 2026-02-07 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:18, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
16:40
Seattle-Tacoma (SEA)

18:53
San Francisco (SFO) 1
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:13, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
16:40
Seattle-Tacoma (SEA)

18:53
San Francisco (SFO) 1
Effective 2026-02-28 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:13, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
16:40
San Francisco (SFO) 1

19:00
Seattle-Tacoma (SEA)
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
16:45
San Francisco (SFO) 1

19:05
Seattle-Tacoma (SEA)
Effective 2026-05-07 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
16:45
San Francisco (SFO) 1

19:05
Seattle-Tacoma (SEA)
Effective 2026-05-25 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
16:45
San Francisco (SFO) 1

19:05
Seattle-Tacoma (SEA)
Effective from 2026-08-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
16:46
San Francisco (SFO) 1

19:02
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:16, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
16:46
San Francisco (SFO) 1

19:04
Seattle-Tacoma (SEA)
Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:18, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
17:05
Seattle-Tacoma (SEA)

19:21
San Francisco (SFO) 1
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:16, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
17:05
Seattle-Tacoma (SEA)

19:21
San Francisco (SFO) 1
Effective 2026-02-22 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:16, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
17:52
Buffalo (BUF)

19:12
Detroit (DTW) M
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:20, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
Delta Air Lines DL3707
17:52
Buffalo (BUF)

19:12
Detroit (DTW) M
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL3707
18:30
San Francisco (SFO) 1

20:46
Seattle-Tacoma (SEA)
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
19:00
San Francisco (SFO) 1

21:18
Seattle-Tacoma (SEA)
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:18, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
19:00
San Francisco (SFO) 1

21:20
Seattle-Tacoma (SEA)
Effective 2026-04-18 through 2026-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
19:00
San Francisco (SFO) 1

21:20
Seattle-Tacoma (SEA)
Effective 2026-05-24 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
19:00
San Francisco (SFO) 1

21:20
Seattle-Tacoma (SEA)
Effective 2026-06-06 through 2026-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
19:35
San Francisco (SFO) 1

21:52
Seattle-Tacoma (SEA)
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:17, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
19:35
San Francisco (SFO) 1

21:52
Seattle-Tacoma (SEA)
Effective 2026-02-28 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:17, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
20:03
San Francisco (SFO) 1

22:20
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:17, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3707
20:03
San Francisco (SFO) 1

22:20
Seattle-Tacoma (SEA)
Effective 2026-02-22 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:17, non-stop
Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
  • Detroit (DTW) - Buffalo (BUF)
  • Seattle-Tacoma (SEA) - San Francisco (SFO)
All Delta Air Lines flights
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