10 Feb
DL821
EST. DEPART IN 21h 31m
22:55
Atlanta, GA (ATL)
01:22
Boston, MA (BOS)
02h27m
N116DN (A321)
1522 km
Estimated
22:55
In 22 hours
Estimated
01:22
In 24 hours
DL821
DAL821
EST. DEPART IN 21h 31m
Tuesday, February 10 2026
17:55 EST
ON-TIME
Scheduled 17:55
Tuesday, February 10 2026
20:22 EST
Scheduled 20:31
Flight info
Airline/Operator
Duration
02h27m
Distance
1522 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
D32
Arrival Gate
A13
Departure Terminal
S
Arrival Terminal
A
ATC Route
KATL.PLMMR3.BURGG.Q22.RBV.Q419.JFK.ROBUC3.KBOS
Position Info
Latitude
-
Longitude
-
Altitude
-
Ground Speed
Wind
Air Temperature
Vertical Speed
Heading
-
Squawk
-
Source
-
Station
-
FIR
Aircraft Info
Aircraft Model
Registration
Mode-S
-
Serial Number
-
Aircraft Age
Owner
Last Flight
Aircraft Type
Nr. Engines
Nr. Seats
Weight Class
Cruising Speed
Engine
Engine Type
Aircraft Category
Registrant Type
Airworthiness Class
Operation Types
Certificate Issue Date
Registration Status
Flight Activity
  • Future
  • 11 Feb
    DL821
    SCHEDULED IN 1d
    22:55
    Atlanta, GA (ATL)
    01:31
    Boston, MA (BOS)
    02h36m
    A321
    1522 km
  • 10 Feb
    DL821
    EST. DEPART IN 21h 31m
    22:55
    Atlanta, GA (ATL)
    01:22
    Boston, MA (BOS)
    02h27m
    N116DN (A321)
    1522 km
    Estimated
    22:55
    In 22 hours
    Estimated
    01:22
    In 24 hours
  • Current
  • 9 Feb
    DL821
    LANDING IN 4m
    23:09
    Atlanta, GA (ATL)
    01:36
    Boston, MA (BOS)
    02h36m
    N110DX (A321)
    1522 km
    Departed
    23:09
    2 hours ago
    Estimated
    01:36
    In 4 minutes
  • Past
  • 8 Feb
    DL821
    LANDED 23h 57m AGO
    22:55
    Atlanta, GA (ATL)
    01:26
    Boston, MA (BOS)
    02h11m
    N377DN (A321)
    1522 km
    Departed
    22:55
    1 day ago
    Arrived
    01:26
    24 hours ago
  • 7 Feb
    DL821
    LANDED 1d AGO
    01:13
    Atlanta, GA (ATL)
    04:01
    Boston, MA (BOS)
    02h11m
    N356DN (A321)
    1522 km
    Departed
    01:13
    2 days ago
    Arrived
    04:01
    2 days ago
  • 6 Feb
    DL821
    LANDED 2d AGO
    22:54
    Atlanta, GA (ATL)
    01:55
    Boston, MA (BOS)
    02h02m
    N389DN (A321)
    1522 km
    Departed
    22:54
    3 days ago
    Arrived
    01:55
    3 days ago
  • 5 Feb
    DL821
    LANDED 3d AGO
    00:10
    Atlanta, GA (ATL)
    02:34
    Boston, MA (BOS)
    01h57m
    N103DY (A321)
    1522 km
    Departed
    00:10
    4 days ago
    Arrived
    02:34
    4 days ago
  • 4 Feb
    DL821
    LANDED 5d AGO
    22:50
    Atlanta, GA (ATL)
    01:02
    Boston, MA (BOS)
    01h51m
    N396DN (A321)
    1522 km
    Departed
    22:50
    5 days ago
    Arrived
    01:02
    5 days ago
  • 3 Feb
    DL821
    LANDED 6d AGO
    22:51
    Atlanta, GA (ATL)
    01:07
    Boston, MA (BOS)
    01h54m
    N121DZ (A321)
    1522 km
    Departed
    22:51
    6 days ago
    Arrived
    01:07
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 11Atlanta, GA (ATL/KATL)
17:55 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321
Scheduled
02h36m
2026 Feb 10Atlanta, GA (ATL/KATL)
17:55 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N116DN)
Estimated
02h27m
Current
2026 Feb 9Atlanta, GA (ATL/KATL)
17:55 EST
18:09 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N110DX)
Est. Arrival 20:36 EST
02h36m
Past
2026 Feb 8Atlanta, GA (ATL/KATL)
17:55 EST
17:55 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N377DN)
Landed 20:26 EST
Time aircraft arrives at gate derived from company/airport information
02h11m
2026 Feb 7Atlanta, GA (ATL/KATL)
17:55 EST
20:13 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N356DN)
Landed 23:01 EST
Time aircraft arrives at gate derived from company/airport information
02h11m
2026 Feb 6Atlanta, GA (ATL/KATL)
17:55 EST
17:54 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N389DN)
Landed 20:55 EST
Time aircraft arrives at gate derived from company/airport information
02h02m
2026 Feb 5Atlanta, GA (ATL/KATL)
17:55 EST
19:10 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N103DY)
Landed 21:34 EST
Time aircraft arrives at gate derived from company/airport information
01h57m
2026 Feb 4Atlanta, GA (ATL/KATL)
17:55 EST
17:50 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N396DN)
Landed 20:02 EST
Time aircraft arrives at gate derived from company/airport information
01h51m
2026 Feb 3Atlanta, GA (ATL/KATL)
17:55 EST
17:51 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N121DZ)
Landed 20:07 EST
Time aircraft arrives at gate derived from company/airport information
01h54m

Flight history for DL821 is available for a period over 7 days under our Basic subscription. More details here
More airport data is available for purchase. Please check our On Demand API.