Live tracking not available yet
DL31 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
LHR
London Heathrow Airport
London
Scheduled 12:25 PM
BOS
Boston Logan International Airport
Boston
Scheduled 4:24 PM
7h 59m flight time
Wed
Recent Flights
Last 3 observedMar 17
Tue
ATL
DFW
Dep 20:37:00
(actual 04:00:00)
321
Boarding
Mar 16
Mon
LHR
ATL
Dep 12:30:00
(actual 12:43:00)
764
In Air
Mar 11
Wed
LHR
ATL
Dep 14:12:00
(actual 12:45:00)
764
Boarding
Schedule
Operates
Wed
Departure
12:25 PM
Arrival
4:24 PM
Duration
7h 59m
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Schedule valid
Mar 11 —
Mar 18, 2026