8 Feb
UA2021
EST. DEPART IN 8h 29m
13:27
Washington, VA (IAD)
17:17
San Juan (SJU)
03h50m
N37541 (B39M)
2535 km
Estimated
13:27
In 8 hours
Estimated
17:17
In 12 hours
UA2021
UAL2021
EST. DEPART IN 8h 29m
Sunday, February 8 2026
08:27 EST
ON-TIME
Scheduled 08:27
Sunday, February 8 2026
13:17 AST
Scheduled 13:17
Flight info
Airline/Operator
Duration
03h50m
Distance
2535 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
C25
Arrival Gate
B8
Departure Terminal
-
Arrival Terminal
B
ATC Route
KIAD.JCOBY4.SCOOB..KEMPR..ECG.AR8.OXANA.L452.SLUKA..FIPEK.Y355.PLING.RTE7.SAALR..TJSJ
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
3 hours ago
Last Known Location
Los Angeles, CA, 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
  • 9 Feb
    UA2021
    EST. DEPART IN 1d
    13:27
    Washington, VA (IAD)
    17:17
    San Juan (SJU)
    03h50m
    N37534 (B39M)
    2535 km
    Estimated
    13:27
    In 1 day
    Estimated
    17:17
    In 1 day
  • 8 Feb
    UA2021
    EST. DEPART IN 8h 29m
    13:27
    Washington, VA (IAD)
    17:17
    San Juan (SJU)
    03h50m
    N37541 (B39M)
    2535 km
    Estimated
    13:27
    In 8 hours
    Estimated
    17:17
    In 12 hours
  • Past
  • 7 Feb
    UA2021
    LANDED 11h 33m AGO
    13:24
    Washington, VA (IAD)
    17:24
    San Juan (SJU)
    03h07m
    N77581 (B39M)
    2535 km
    Departed
    13:24
    16 hours ago
    Arrived
    17:24
    12 hours ago
  • 6 Feb
    UA2021
    LANDED 1d AGO
    13:23
    Washington, VA (IAD)
    16:57
    San Juan (SJU)
    03h13m
    N77585 (B39M)
    2535 km
    Departed
    13:23
    2 days ago
    Arrived
    16:57
    1 day ago
  • 5 Feb
    UA2021
    LANDED 2d AGO
    13:27
    Washington, VA (IAD)
    17:15
    San Juan (SJU)
    03h22m
    N77581 (B39M)
    2535 km
    Departed
    13:27
    3 days ago
    Arrived
    17:15
    2 days ago
  • 3 Feb
    UA2021
    LANDED 4d AGO
    13:23
    Washington, VA (IAD)
    17:05
    San Juan (SJU)
    03h11m
    N37504 (B39M)
    2535 km
    Departed
    13:23
    5 days ago
    Arrived
    17:05
    4 days ago
  • 2 Feb
    UA2021
    LANDED 5d AGO
    13:27
    Washington, VA (IAD)
    17:15
    San Juan (SJU)
    03h23m
    N37531 (B39M)
    2535 km
    Departed
    13:27
    6 days ago
    Arrived
    17:15
    5 days ago
  • 1 Feb
    UA2021
    LANDED 6d AGO
    13:21
    Washington, VA (IAD)
    17:12
    San Juan (SJU)
    03h33m
    N37567 (B39M)
    2535 km
    Departed
    13:21
    7 days ago
    Arrived
    17:12
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 9Washington, VA (IAD/KIAD)
08:27 EST
San Juan (SJU/TJSJ)
13:17 AST
B39M (N37534)
Estimated
03h50m
2026 Feb 8Washington, VA (IAD/KIAD)
08:27 EST
San Juan (SJU/TJSJ)
13:17 AST
B39M (N37541)
Estimated
03h50m
Past
2026 Feb 7Washington, VA (IAD/KIAD)
08:27 EST
08:24 EST
San Juan (SJU/TJSJ)
13:17 AST
B39M (N77581)
Landed 13:24 AST
Time aircraft arrives at gate derived from company/airport information
03h07m
2026 Feb 6Washington, VA (IAD/KIAD)
08:27 EST
08:23 EST
San Juan (SJU/TJSJ)
13:17 AST
B39M (N77585)
Landed 12:57 AST
Time aircraft arrives at gate derived from company/airport information
03h13m
2026 Feb 5Washington, VA (IAD/KIAD)
08:27 EST
08:27 EST
San Juan (SJU/TJSJ)
13:17 AST
B39M (N77581)
Landed 13:15 AST
Time aircraft arrives at gate derived from company/airport information
03h22m
2026 Feb 3Washington, VA (IAD/KIAD)
08:27 EST
08:23 EST
San Juan (SJU/TJSJ)
13:17 AST
B39M (N37504)
Landed 13:05 AST
Time aircraft arrives at gate derived from company/airport information
03h11m
2026 Feb 2Washington, VA (IAD/KIAD)
08:27 EST
08:27 EST
San Juan (SJU/TJSJ)
13:17 AST
B39M (N37531)
Landed 13:15 AST
Time aircraft arrives at gate derived from company/airport information
03h23m
2026 Feb 1Washington, VA (IAD/KIAD)
08:27 EST
08:21 EST
San Juan (SJU/TJSJ)
13:17 AST
B39M (N37567)
Landed 13:12 AST
Time aircraft arrives at gate derived from company/airport information
03h33m

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