8 Feb
DL821
EST. DEPART IN 17h 27m
22:55
Atlanta, GA (ATL)
01:24
Boston, MA (BOS)
02h29m
N377DN (A321)
1522 km
Estimated
22:55
In 17 hours
Estimated
01:24
In 20 hours
DL821
DAL821
EST. DEPART IN 17h 27m
Sunday, February 8 2026
17:55 EST
ON-TIME
Scheduled 17:55
Sunday, February 8 2026
20:24 EST
Scheduled 20:31
Flight info
Airline/Operator
Duration
02h29m
Distance
1522 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
A34
Arrival Gate
A21
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 Activity
1 hour ago
Last Known Location
Dallas-Fort Worth, TX, United States
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
  • 10 Feb
    DL821
    SCHEDULED IN 2d
    22:55
    Atlanta, GA (ATL)
    01:31
    Boston, MA (BOS)
    02h36m
    A321
    1522 km
  • 9 Feb
    DL821
    SCHEDULED IN 1d
    22:55
    Atlanta, GA (ATL)
    01:31
    Boston, MA (BOS)
    02h36m
    A321
    1522 km
  • 8 Feb
    DL821
    EST. DEPART IN 17h 27m
    22:55
    Atlanta, GA (ATL)
    01:24
    Boston, MA (BOS)
    02h29m
    N377DN (A321)
    1522 km
    Estimated
    22:55
    In 17 hours
    Estimated
    01:24
    In 20 hours
  • Past
  • 7 Feb
    DL821
    LANDED 1h 36m AGO
    01:13
    Atlanta, GA (ATL)
    03:51
    Boston, MA (BOS)
    02h11m
    N356DN (A321)
    1522 km
    Departed
    01:13
    4 hours ago
    Arrived
    03:51
    2 hours ago
  • 6 Feb
    DL821
    LANDED 1d AGO
    22:54
    Atlanta, GA (ATL)
    01:55
    Boston, MA (BOS)
    02h02m
    N389DN (A321)
    1522 km
    Departed
    22:54
    1 day ago
    Arrived
    01:55
    1 day ago
  • 5 Feb
    DL821
    LANDED 2d AGO
    00:10
    Atlanta, GA (ATL)
    02:34
    Boston, MA (BOS)
    01h57m
    N103DY (A321)
    1522 km
    Departed
    00:10
    2 days ago
    Arrived
    02:34
    2 days ago
  • 4 Feb
    DL821
    LANDED 3d AGO
    22:50
    Atlanta, GA (ATL)
    01:02
    Boston, MA (BOS)
    01h51m
    N396DN (A321)
    1522 km
    Departed
    22:50
    3 days ago
    Arrived
    01:02
    3 days ago
  • 3 Feb
    DL821
    LANDED 4d AGO
    22:51
    Atlanta, GA (ATL)
    01:07
    Boston, MA (BOS)
    01h54m
    N121DZ (A321)
    1522 km
    Departed
    22:51
    4 days ago
    Arrived
    01:07
    4 days ago
  • 2 Feb
    DL821
    LANDED 5d AGO
    22:47
    Atlanta, GA (ATL)
    01:21
    Boston, MA (BOS)
    02h10m
    N122DN (A321)
    1522 km
    Departed
    22:47
    5 days ago
    Arrived
    01:21
    5 days ago
  • 1 Feb
    DL821
    LANDED 6d AGO
    22:54
    Atlanta, GA (ATL)
    01:22
    Boston, MA (BOS)
    02h06m
    N109DN (A321)
    1522 km
    Departed
    22:54
    6 days ago
    Arrived
    01:22
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 10Atlanta, GA (ATL/KATL)
17:55 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321
Scheduled
02h36m
2026 Feb 9Atlanta, GA (ATL/KATL)
17:55 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321
Scheduled
02h36m
2026 Feb 8Atlanta, GA (ATL/KATL)
17:55 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N377DN)
Estimated
02h29m
Past
2026 Feb 7Atlanta, GA (ATL/KATL)
17:55 EST
20:13 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N356DN)
Landed 22:51 EST
Landing time derived from ADS-B/Radar data
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
2026 Feb 2Atlanta, GA (ATL/KATL)
17:55 EST
17:47 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N122DN)
Landed 20:21 EST
Time aircraft arrives at gate derived from company/airport information
02h10m
2026 Feb 1Atlanta, GA (ATL/KATL)
17:55 EST
17:54 EST
Boston, MA (BOS/KBOS)
20:31 EST
A321 (N109DN)
Landed 20:22 EST
Time aircraft arrives at gate derived from company/airport information
02h06m

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