Live tracking not available yet
DL2721 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
SFO
San Francisco International Airport
San Francisco
T1 Gate C9 Scheduled 6:00 AM
Actual 6:05 AM
SEA
Seattle–Tacoma International Airport
Seattle
TA Gate B8 Scheduled 8:16 AM
Actual 7:47 AM
Baggage claim 4
2h 16m flight time
Daily
Recent Flights
Last 6 observedMar 18
Wed
SFO
SEA
Dep 06:00:00
(actual 06:05:00)
738
Boarding
Mar 15
Sun
SFO
SEA
Dep 06:00:00
(actual 06:20:00)
738
Boarding
Mar 09
Mon
SFO
SEA
Dep 05:55:00
(actual 06:08:00)
738
Boarding
Mar 08
Sun
SFO
SEA
Dep 05:55:00
(actual 06:02:00)
738
Boarding
Mar 07
Sat
SFO
SEA
Dep 05:55:00
(actual 05:58:00)
738
Boarding
Mar 06
Fri
SFO
SEA
Dep 05:55:00
(actual 06:01:00)
738
Boarding
Schedule
Operates
Daily
Departure
6:00 AM
Arrival
8:16 AM
Duration
2h 16m
Aircraft
Boeing 737-800
Terminal
T1
TA
Gate
C9
B8
Actual
06:05
07:47
Baggage
Carousel 4
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 14 —
Jun 13, 2026