Delta Air Lines flight DL 2721: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 San Francisco (SFO) 1 08:20 Seattle-Tacoma (SEA)
DL 2721 Non-stop Boeing 737-800 (738) 2:20 Effective 2026-01-05 through 2026-01-18
Daily 06:00 San Francisco (SFO) 1 08:22 Seattle-Tacoma (SEA)
DL 2721 Non-stop Airbus A220-300 (223) 2:22 Effective 2026-01-19 through 2026-02-11
Mon-Sat 06:05 San Francisco (SFO) 1 08:25 Seattle-Tacoma (SEA)
DL 2721 Non-stop Boeing 737-800 (738) 2:20 Effective 2026-02-12 through 2026-02-28
Sun 06:05 San Francisco (SFO) 1 08:25 Seattle-Tacoma (SEA)
DL 2721 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-02-15 through 2026-02-22
Daily 06:05 San Francisco (SFO) 1 08:25 Seattle-Tacoma (SEA)
DL 2721 Non-stop Boeing 737-800 (738) 2:20 Effective 2026-03-01 through 2026-03-07
Daily 06:05 San Francisco (SFO) 1 08:19 Seattle-Tacoma (SEA)
DL 2721 Non-stop Boeing 737-800 (738) 2:14 Effective 2026-03-08 through 2026-03-14
Daily 06:05 San Francisco (SFO) 1 08:21 Seattle-Tacoma (SEA)
DL 2721 Non-stop Boeing 737-800 (738) 2:16 Effective 2026-03-15 through 2026-04-12
Daily 06:05 San Francisco (SFO) 1 08:25 Seattle-Tacoma (SEA)
DL 2721 Non-stop Airbus A220-300 (223) 2:20 Effective 2026-04-13 through 2026-10-05
Daily 06:05 San Francisco (SFO) 1 08:26 Seattle-Tacoma (SEA)
DL 2721 Non-stop Airbus A220-300 (223) 2:21 Effective from 2026-10-06
Mon,Tue,Fri,Sun 17:50 Nashville (BNA) 20:39 Detroit (DTW) M
DL 2721 Non-stop Boeing 717 (717) 1:49 Valid until 2026-01-04
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This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 2721: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL2721
06:00
San Francisco (SFO) 1

08:20
Seattle-Tacoma (SEA)
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL2721
06:00
San Francisco (SFO) 1

08:22
Seattle-Tacoma (SEA)
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:22, non-stop
Airbus A220-300 (223)
Direct Flights:
Delta Air Lines DL2721
06:05
San Francisco (SFO) 1

08:25
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-02-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL2721
06:05
San Francisco (SFO) 1

08:25
Seattle-Tacoma (SEA)
Effective 2026-02-15 through 2026-02-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL2721
06:05
San Francisco (SFO) 1

08:25
Seattle-Tacoma (SEA)
Effective 2026-03-01 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL2721
06:05
San Francisco (SFO) 1

08:19
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:14, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL2721
06:05
San Francisco (SFO) 1

08:21
Seattle-Tacoma (SEA)
Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL2721
06:05
San Francisco (SFO) 1

08:25
Seattle-Tacoma (SEA)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Airbus A220-300 (223)
Direct Flights:
Delta Air Lines DL2721
06:05
San Francisco (SFO) 1

08:26
Seattle-Tacoma (SEA)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:21, non-stop
Airbus A220-300 (223)
Direct Flights:
Delta Air Lines DL2721
17:50
Nashville (BNA)

20:39
Detroit (DTW) M
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:49, non-stop
Boeing 717 (717)
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This flight number is listed as serving the following routes:
  • Nashville (BNA) - Detroit (DTW)
  • San Francisco (SFO) - Seattle-Tacoma (SEA)
All Delta Air Lines flights
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