13 Feb
DL977
EST. DEPART IN 21h 8m
12:45
Boston, MA (BOS)
19:25
San Francisco, CA (SFO)
06h40m
N528DE (A21N)
4342 km
Estimated
12:45
In 21 hours
Estimated
19:25
In 1 day
DL977
DAL977
EST. DEPART IN 21h 8m
Friday, February 13 2026
07:45 EST
ON-TIME
Scheduled 07:45
Friday, February 13 2026
11:25 PST
Scheduled 11:47
Flight info
Airline/Operator
Duration
06h40m
Distance
4342 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
E12
Arrival Gate
C7
Departure Terminal
E
Arrival Terminal
1
ATC Route
KBOS.HYLND7.HYLND..HANAA.Q816.GOATR..KC81W..NUBAN..KP84Q..JAMAG..KG84K..KP81G..TEYOU..ANW..BFF..MBW..MTU..DTA..OAL..INYOE.ALWYS3.KSFO
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
2 minutes ago
Last Known Location
In flight - Near Stillwater, 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
  • 13 Feb
    DL977
    SCHEDULED IN 1d
    21:00
    San Francisco, CA (SFO)
    02:35
    Boston, MA (BOS)
    05h35m
    A21N
    4342 km
  • 13 Feb
    DL977
    EST. DEPART IN 21h 8m
    12:45
    Boston, MA (BOS)
    19:25
    San Francisco, CA (SFO)
    06h40m
    N528DE (A21N)
    4342 km
    Estimated
    12:45
    In 21 hours
    Estimated
    19:25
    In 1 day
  • 12 Feb
    DL977
    EST. DEPART IN 5h 23m
    21:00
    San Francisco, CA (SFO)
    02:29
    Boston, MA (BOS)
    05h29m
    N528DE (A21N)
    4342 km
    Estimated
    21:00
    In 5 hours
    Estimated
    02:29
    In 11 hours
  • Current
  • 12 Feb
    DL977
    LANDING IN 3h 50m
    12:39
    Boston, MA (BOS)
    19:27
    San Francisco, CA (SFO)
    07h02m
    N528DE (A21N)
    4342 km
    Departed
    12:39
    3 hours ago
    Estimated
    19:27
    In 4 hours
  • Past
  • 11 Feb
    DL977
    LANDED 13h 27m AGO
    21:00
    San Francisco, CA (SFO)
    02:09
    Boston, MA (BOS)
    04h38m
    N514DE (A21N)
    4342 km
    Departed
    21:00
    19 hours ago
    Arrived
    02:09
    13 hours ago
  • 11 Feb
    DL977
    LANDED 19h 41m AGO
    12:44
    Boston, MA (BOS)
    19:55
    San Francisco, CA (SFO)
    06h19m
    N514DE (A21N)
    4342 km
    Departed
    12:44
    1 day ago
    Arrived
    19:55
    20 hours ago
  • 10 Feb
    DL977
    LANDED 1d AGO
    21:55
    San Francisco, CA (SFO)
    03:21
    Boston, MA (BOS)
    04h35m
    N529DT (A21N)
    4342 km
    Departed
    21:55
    2 days ago
    Arrived
    03:21
    1 day ago
  • 10 Feb
    DL977
    LANDED 1d AGO
    13:46
    Boston, MA (BOS)
    20:53
    San Francisco, CA (SFO)
    06h33m
    N529DT (A21N)
    4342 km
    Departed
    13:46
    2 days ago
    Arrived
    20:53
    2 days ago
  • 9 Feb
    DL977
    LANDED 2d AGO
    21:15
    San Francisco, CA (SFO)
    02:34
    Boston, MA (BOS)
    04h51m
    N512DE (A21N)
    4342 km
    Departed
    21:15
    3 days ago
    Arrived
    02:34
    3 days ago
  • 9 Feb
    DL977
    LANDED 2d AGO
    12:39
    Boston, MA (BOS)
    20:01
    San Francisco, CA (SFO)
    06h44m
    N512DE (A21N)
    4342 km
    Departed
    12:39
    3 days ago
    Arrived
    20:01
    3 days ago
  • 6 Feb
    DL977
    LANDED 5d AGO
    20:54
    San Francisco, CA (SFO)
    02:18
    Boston, MA (BOS)
    05h08m
    N548DN (A21N)
    4342 km
    Departed
    20:54
    6 days ago
    Arrived
    02:18
    6 days ago
  • 6 Feb
    DL977
    LANDED 5d AGO
    12:57
    Boston, MA (BOS)
    19:21
    San Francisco, CA (SFO)
    05h56m
    N548DN (A21N)
    4342 km
    Departed
    12:57
    6 days ago
    Arrived
    19:21
    6 days ago
  • 5 Feb
    DL977
    LANDED 6d AGO
    20:56
    San Francisco, CA (SFO)
    02:36
    Boston, MA (BOS)
    05h16m
    N519DT (A21N)
    4342 km
    Departed
    20:56
    7 days ago
    Arrived
    02:36
    7 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 13San Francisco, CA (SFO/KSFO)
13:00 PST
Boston, MA (BOS/KBOS)
21:35 EST
A21N
Scheduled
05h35m
2026 Feb 13Boston, MA (BOS/KBOS)
07:45 EST
San Francisco, CA (SFO/KSFO)
11:47 PST
A21N (N528DE)
Estimated
06h40m
2026 Feb 12San Francisco, CA (SFO/KSFO)
13:00 PST
Boston, MA (BOS/KBOS)
21:35 EST
A21N (N528DE)
Estimated
05h29m
Current
2026 Feb 12Boston, MA (BOS/KBOS)
07:45 EST
07:39 EST
San Francisco, CA (SFO/KSFO)
11:47 PST
A21N (N528DE)
Est. Arrival 11:27 PST
07h02m
Past
2026 Feb 11San Francisco, CA (SFO/KSFO)
13:00 PST
13:00 PST
Boston, MA (BOS/KBOS)
21:37 EST
A21N (N514DE)
Landed 21:09 EST
Time aircraft arrives at gate derived from company/airport information
04h38m
2026 Feb 11Boston, MA (BOS/KBOS)
07:50 EST
07:44 EST
San Francisco, CA (SFO/KSFO)
11:50 PST
A21N (N514DE)
Landed 11:55 PST
Time aircraft arrives at gate derived from company/airport information
06h19m
2026 Feb 10San Francisco, CA (SFO/KSFO)
13:00 PST
13:55 PST
Boston, MA (BOS/KBOS)
21:37 EST
A21N (N529DT)
Landed 22:21 EST
Time aircraft arrives at gate derived from company/airport information
04h35m
2026 Feb 10Boston, MA (BOS/KBOS)
07:50 EST
08:46 EST
San Francisco, CA (SFO/KSFO)
11:50 PST
A21N (N529DT)
Landed 12:53 PST
Time aircraft arrives at gate derived from company/airport information
06h33m
2026 Feb 9San Francisco, CA (SFO/KSFO)
13:00 PST
13:15 PST
Boston, MA (BOS/KBOS)
21:37 EST
A21N (N512DE)
Landed 21:34 EST
Time aircraft arrives at gate derived from company/airport information
04h51m
2026 Feb 9Boston, MA (BOS/KBOS)
07:50 EST
07:39 EST
San Francisco, CA (SFO/KSFO)
11:50 PST
A21N (N512DE)
Landed 12:01 PST
Time aircraft arrives at gate derived from company/airport information
06h44m
2026 Feb 6San Francisco, CA (SFO/KSFO)
13:00 PST
12:54 PST
Boston, MA (BOS/KBOS)
21:37 EST
A21N (N548DN)
Landed 21:18 EST
Landing time derived from ADS-B/Radar data
05h08m
2026 Feb 6Boston, MA (BOS/KBOS)
07:50 EST
07:57 EST
San Francisco, CA (SFO/KSFO)
11:50 PST
A21N (N548DN)
Landed 11:21 PST
Time aircraft arrives at gate derived from company/airport information
05h56m
2026 Feb 5San Francisco, CA (SFO/KSFO)
13:00 PST
12:56 PST
Boston, MA (BOS/KBOS)
21:37 EST
A21N (N519DT)
Landed 21:36 EST
Time aircraft arrives at gate derived from company/airport information
05h16m

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