Live tracking not available yet
DL400 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 7:25 AM
Actual 7:25 AM
BOS
Boston Logan International Airport
Boston
TA Gate A21 Scheduled 3:57 PM
Actual 3:43 PM
Baggage claim 3
5h 32m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
7:25 AM
Arrival
3:57 PM
Duration
5h 32m
Aircraft
Airbus A321neo
Terminal
T1
TA
Gate
C9
A21
Actual
07:25
15:43
Baggage
Carousel 3
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Wed, Mar 18
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Schedule valid
Mar 13 —
Jun 12, 2026