12 Feb
N38443
EST. DEPART IN 1d
22:45
Washington, VA (IAD)
04:22
Las Vegas, NV (LAS)
05h37m
B739
3317 km
Estimated
22:45
In 1 day
Estimated
04:22
In 2 days
N38443
UA721 / UAL721
EST. DEPART IN 1d
Thursday, February 12 2026
17:45 EST
ON-TIME
Scheduled 17:45
Thursday, February 12 2026
20:22 PST
Scheduled 20:22
Flight info
Airline/Operator
Duration
05h37m
Distance
3317 km
Departure Gate
-
Arrival Gate
D54
Departure Terminal
-
Arrival Terminal
3
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
Washington, VA, 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
  • 12 Feb
    UA721
    EST. DEPART IN 1d
    22:45
    Washington, VA (IAD)
    04:22
    Las Vegas, NV (LAS)
    05h37m
    N38443 (B739)
    3317 km
    Estimated
    22:45
    In 1 day
    Estimated
    04:22
    In 2 days
  • 12 Feb
    UA1071
    EST. DEPART IN 1d
    16:30
    San Diego, CA (SAN)
    21:24
    Washington, VA (IAD)
    04h54m
    N38443 (B739)
    3619 km
    Estimated
    16:30
    In 1 day
    Estimated
    21:24
    In 1 day
  • 11 Feb
    UA2163
    EST. DEPART IN 7h 5m
    17:55
    Washington, VA (IAD)
    23:40
    San Diego, CA (SAN)
    05h45m
    N38443 (B739)
    3619 km
    Estimated
    17:55
    In 7 hours
    Estimated
    23:40
    In 13 hours
  • Past
  • 10 Feb
    UA3874
    LANDED 3h 11m AGO
    06:59
    Winston Salem, NC (INT)
    07:37
    Washington, VA (IAD)
    00h37m
    N38443 (B739)
    397 km
    Departed
    06:59
    4 hours ago
    Arrived
    07:37
    3 hours ago
DateFlightOriginSTDATDDestinationSTADelayStatusDurationReplay
Future
2026 Feb 12
UA721
Washington, VA (IAD/KIAD)
17:45 EST
Las Vegas, NV (LAS/KLAS)
20:22 PST
Estimated
05h37m
2026 Feb 12
UA1071
San Diego, CA (SAN/KSAN)
08:30 PST
Washington, VA (IAD/KIAD)
16:24 EST
Estimated
04h54m
2026 Feb 11
UA2163
Washington, VA (IAD/KIAD)
12:55 EST
San Diego, CA (SAN/KSAN)
15:40 PST
Estimated
05h45m
Past
2026 Feb 10
UA3874
Winston Salem, NC (INT/KINT)
23:00 EST
01:59 EST
Washington, VA (IAD/KIAD)
Landed 02:37 EST
Landing time derived from ADS-B/Radar data
00h37m

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