9 Feb
UA3901
LANDED 5d AGO
13:24
Washington, VA (IAD)
16:44
Denver, CO (DEN)
03h20m
N14515 (A21N)
2332 km
Departed
13:24
6 days ago
Arrived
16:44
6 days ago
UA3901
UAL3901
LANDED 5d AGO
Monday, February 9 2026
08:24 EST
DELAYED
Scheduled 07:45
Monday, February 9 2026
09:44 MST
Arrived
Flight info
Airline/Operator
Duration
03h20m
Distance
2332 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
ATC Route
KIAD.BUNZZ3.RAMAY.Q72.HACKS..XUB..VHP..SPI..IRK..SYTHH..BRWRY.LAWGR4.KDEN/1642
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
12049
Aircraft Age
Owner
Last Activity
11 hours ago
Last Known Location
Denver, 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
  • 14 Feb
    UA3901
    LANDED 4h AGO
    07:00
    Seattle, WA (SEA)
    10:41
    Cleveland, OH (CLE)
    03h41m
    N17433 (B39M)
    3245 km
    Departed
    07:00
    8 hours ago
    Arrived
    10:41
    4 hours ago
  • 12 Feb
    UA3901
    LANDED 2d AGO
    07:57
    Phoenix, AZ (PHX)
    10:00
    Houston, TX (IAH)
    02h02m
    N66837 (B739)
    1621 km
    Departed
    07:57
    2 days ago
    Arrived
    10:00
    2 days ago
  • 9 Feb
    UA3901
    LANDED 5d AGO
    13:12
    Washington, VA (IAD)
    16:56
    Denver, CO (DEN)
    03h20m
    N14515 (A21N)
    2332 km
    Departed
    13:12
    6 days ago
    Arrived
    16:56
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
2026 Feb 14Seattle, WA (SEA/KSEA)
20:30 PST
23:00 PST
Cleveland, OH (CLE/KCLE)B39M (N17433)
Landed 05:41 EST
Landing time derived from ADS-B/Radar data
03h41m
2026 Feb 12Phoenix, AZ (PHX/KPHX)
19:00 MST
00:57 MST
Houston, TX (IAH/KIAH)B739 (N66837)
Landed 04:00 CST
Landing time derived from ADS-B/Radar data
02h02m
2026 Feb 9Washington, VA (IAD/KIAD)
07:45 EST
08:12 EST
Denver, CO (DEN/KDEN)A21N (N14515)
Landed 09:56 MST
Time aircraft arrives at gate derived from company/airport information
03h20m

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