Live tracking not available yet
DL821 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
ATL
Hartsfield Jackson Atlanta International Airport
Atlanta
TS Gate D33 Scheduled 7:12 PM
Actual 6:35 PM
BOS
Boston Logan International Airport
Boston
TA Gate A21 Scheduled 9:41 PM
Actual 8:33 PM
Baggage claim 3
2h 29m flight time
Daily
Recent Flights
Last 1 observedMar 15
Sun
ATL
BOS
Dep 18:15:00
(actual 18:35:00)
321
In Air
Schedule
Operates
Daily
Departure
7:12 PM
Arrival
9:41 PM
Duration
2h 29m
Aircraft
Airbus A321
Terminal
TS
TA
Gate
D33
A21
Actual
18:35
20:33
Baggage
Carousel 3
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 13 —
Jun 14, 2026