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4 Feb
DL400
LANDED 1d AGO
15:00
San Francisco, CA (SFO)
21:08
Boston, MA (BOS)
05h34m
N504DZ (A21N)
4342 km
Departed
15:00
1 day ago
Arrived
21:08
1 day ago
DL400
DAL400
LANDED 1d AGO
Wednesday, February 4 2026
07:00 PST
Scheduled 07:10
Wednesday, February 4 2026
16:08 EST
DELAYED
Scheduled 15:51
Flight info
Airline/Operator
Duration
05h34m
Distance
4342 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
C6
Arrival Gate
A18
Departure Terminal
1
Arrival Terminal
A
Departure Taxi Time
25m
Arrival Taxi Time
10m
ATC Route
KSFO.TRUKN2.ORRCA.Q120.GALLI..BAM..BQU..LCU..KU72Q..BFF..SMUUV..HASTE.J547.FNT.Q818.TANKO..YXU..IKNAV.Q935.PONCT.JFUND2.KBOS/2054
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
10884
Aircraft Age
Owner
Last Activity
1 minute ago
Last Known Location
In flight - Near Canon City, CO, 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
  • 7 Feb
    DL400
    SCHEDULED IN 1d
    15:10
    San Francisco, CA (SFO)
    20:51
    Boston, MA (BOS)
    05h41m
    A21N
    4342 km
  • 6 Feb
    DL400
    EST. DEPART IN 16h 16m
    15:10
    San Francisco, CA (SFO)
    20:36
    Boston, MA (BOS)
    05h26m
    N522DA (A21N)
    4342 km
    Estimated
    15:10
    In 16 hours
    Estimated
    20:36
    In 22 hours
  • Past
  • 5 Feb
    DL400
    LANDED 2h 11m AGO
    14:58
    San Francisco, CA (SFO)
    20:42
    Boston, MA (BOS)
    05h15m
    N545DE (A21N)
    4342 km
    Departed
    14:58
    8 hours ago
    Arrived
    20:42
    2 hours ago
  • 4 Feb
    DL400
    LANDED 1d AGO
    15:00
    San Francisco, CA (SFO)
    21:08
    Boston, MA (BOS)
    05h34m
    N504DZ (A21N)
    4342 km
    Departed
    15:00
    1 day ago
    Arrived
    21:08
    1 day ago
  • 3 Feb
    DL400
    LANDED 2d AGO
    14:58
    San Francisco, CA (SFO)
    20:34
    Boston, MA (BOS)
    05h14m
    N505DZ (A21N)
    4342 km
    Departed
    14:58
    2 days ago
    Arrived
    20:34
    2 days ago
  • 2 Feb
    DL400
    LANDED 3d AGO
    15:02
    San Francisco, CA (SFO)
    20:39
    Boston, MA (BOS)
    05h05m
    N534DT (A21N)
    4342 km
    Departed
    15:02
    3 days ago
    Arrived
    20:39
    3 days ago
  • 1 Feb
    DL400
    LANDED 4d AGO
    15:01
    San Francisco, CA (SFO)
    20:56
    Boston, MA (BOS)
    05h21m
    N534DT (A21N)
    4342 km
    Departed
    15:01
    4 days ago
    Arrived
    20:56
    4 days ago
  • 31 Jan
    DL400
    LANDED 5d AGO
    15:09
    San Francisco, CA (SFO)
    20:41
    Boston, MA (BOS)
    05h14m
    N509DT (A21N)
    4342 km
    Departed
    15:09
    5 days ago
    Arrived
    20:41
    5 days ago
  • 30 Jan
    DL400
    LANDED 6d AGO
    15:07
    San Francisco, CA (SFO)
    20:48
    Boston, MA (BOS)
    05h16m
    N603DN (A21N)
    4342 km
    Departed
    15:07
    6 days ago
    Arrived
    20:48
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 7San Francisco, CA (SFO/KSFO)
07:10 PST
Boston, MA (BOS/KBOS)
15:51 EST
A21N
Scheduled
05h41m
2026 Feb 6San Francisco, CA (SFO/KSFO)
07:10 PST
Boston, MA (BOS/KBOS)
15:51 EST
A21N (N522DA)
Estimated
05h26m
Past
2026 Feb 5San Francisco, CA (SFO/KSFO)
07:10 PST
06:58 PST
Boston, MA (BOS/KBOS)
15:51 EST
A21N (N545DE)
Landed 15:42 EST
Time aircraft arrives at gate derived from company/airport information
05h15m
2026 Feb 4San Francisco, CA (SFO/KSFO)
07:10 PST
07:00 PST
Boston, MA (BOS/KBOS)
15:51 EST
A21N (N504DZ)
Landed 16:08 EST
Time aircraft arrives at gate derived from company/airport information
05h34m
2026 Feb 3San Francisco, CA (SFO/KSFO)
07:10 PST
06:58 PST
Boston, MA (BOS/KBOS)
15:51 EST
A21N (N505DZ)
Landed 15:34 EST
Time aircraft arrives at gate derived from company/airport information
05h14m
2026 Feb 2San Francisco, CA (SFO/KSFO)
07:10 PST
07:02 PST
Boston, MA (BOS/KBOS)
15:51 EST
A21N (N534DT)
Landed 15:39 EST
Time aircraft arrives at gate derived from company/airport information
05h05m
2026 Feb 1San Francisco, CA (SFO/KSFO)
07:10 PST
07:01 PST
Boston, MA (BOS/KBOS)
15:51 EST
A21N (N534DT)
Landed 15:56 EST
Time aircraft arrives at gate derived from company/airport information
05h21m
2026 Jan 31San Francisco, CA (SFO/KSFO)
07:10 PST
07:09 PST
Boston, MA (BOS/KBOS)
15:51 EST
A21N (N509DT)
Landed 15:41 EST
Time aircraft arrives at gate derived from company/airport information
05h14m
2026 Jan 30San Francisco, CA (SFO/KSFO)
07:10 PST
07:07 PST
Boston, MA (BOS/KBOS)
15:51 EST
A21N (N603DN)
Landed 15:48 EST
Time aircraft arrives at gate derived from company/airport information
05h16m

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