12 Feb
UA641
LANDED 18h 3m AGO
13:54
Washington, VA (IAD)
15:38
Boston, MA (BOS)
01h20m
N77431 (B739)
664 km
Departed
13:54
20 hours ago
Arrived
15:38
18 hours ago
UA641
UAL641
LANDED 18h 3m AGO
Thursday, February 12 2026
08:54 EST
Scheduled 09:00
Thursday, February 12 2026
10:38 EST
ON-TIME
Scheduled 10:36
Flight info
Airline/Operator
Duration
01h20m
Distance
664 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
D30
Arrival Gate
B23
Departure Terminal
-
Arrival Terminal
B
Departure Taxi Time
19m
Arrival Taxi Time
6m
ATC Route
KIAD.JCOBY4.SWANN..BROSS.Q419.JFK.ROBUC3.KBOS/1519
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
32833/2787
Aircraft Age
Owner
Last Activity
7 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
  • 15 Feb
    UA641
    SCHEDULED IN 2d
    14:00
    Washington, VA (IAD)
    15:36
    Boston, MA (BOS)
    01h36m
    B739
    664 km
  • 14 Feb
    UA641
    EST. DEPART IN 1d
    14:00
    Washington, VA (IAD)
    15:36
    Boston, MA (BOS)
    01h36m
    N17595 (B39M)
    664 km
    Estimated
    14:00
    In 1 day
    Estimated
    15:36
    In 1 day
  • 13 Feb
    UA641
    EST. DEPART IN 4h 18m
    14:00
    Washington, VA (IAD)
    15:36
    Boston, MA (BOS)
    01h36m
    N39416 (B739)
    664 km
    Estimated
    14:00
    In 4 hours
    Estimated
    15:36
    In 6 hours
  • Past
  • 12 Feb
    UA641
    LANDED 18h 3m AGO
    13:54
    Washington, VA (IAD)
    15:38
    Boston, MA (BOS)
    01h20m
    N77431 (B739)
    664 km
    Departed
    13:54
    20 hours ago
    Arrived
    15:38
    18 hours ago
  • 9 Feb
    UA641
    LANDED 3d AGO
    13:53
    Washington, VA (IAD)
    15:28
    Boston, MA (BOS)
    01h11m
    N61898 (B739)
    664 km
    Departed
    13:53
    4 days ago
    Arrived
    15:28
    4 days ago
  • 8 Feb
    UA641
    LANDED 4d AGO
    13:54
    Washington, VA (IAD)
    15:21
    Boston, MA (BOS)
    01h04m
    N66828 (B739)
    664 km
    Departed
    13:54
    5 days ago
    Arrived
    15:21
    5 days ago
  • 6 Feb
    UA641
    LANDED 6d AGO
    13:55
    Washington, VA (IAD)
    15:20
    Boston, MA (BOS)
    01h00m
    N75428 (B739)
    664 km
    Departed
    13:55
    7 days ago
    Arrived
    15:20
    7 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 15Washington, VA (IAD/KIAD)
09:00 EST
Boston, MA (BOS/KBOS)
10:36 EST
B739
Scheduled
01h36m
2026 Feb 14Washington, VA (IAD/KIAD)
09:00 EST
Boston, MA (BOS/KBOS)
10:36 EST
B39M (N17595)
Estimated
01h36m
2026 Feb 13Washington, VA (IAD/KIAD)
09:00 EST
Boston, MA (BOS/KBOS)
10:36 EST
B739 (N39416)
Estimated
01h36m
Past
2026 Feb 12Washington, VA (IAD/KIAD)
09:00 EST
08:54 EST
Boston, MA (BOS/KBOS)
10:36 EST
B739 (N77431)
Landed 10:38 EST
Time aircraft arrives at gate derived from company/airport information
01h20m
2026 Feb 9Washington, VA (IAD/KIAD)
09:00 EST
08:53 EST
Boston, MA (BOS/KBOS)
10:36 EST
B739 (N61898)
Landed 10:28 EST
Time aircraft arrives at gate derived from company/airport information
01h11m
2026 Feb 8Washington, VA (IAD/KIAD)
09:00 EST
08:54 EST
Boston, MA (BOS/KBOS)
10:36 EST
B739 (N66828)
Landed 10:21 EST
Time aircraft arrives at gate derived from company/airport information
01h04m
2026 Feb 6Washington, VA (IAD/KIAD)
09:00 EST
08:55 EST
Boston, MA (BOS/KBOS)
10:36 EST
B739 (N75428)
Landed 10:20 EST
Time aircraft arrives at gate derived from company/airport information
01h00m

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