11 Feb
UA439
EST. DEPART IN 8h 42m
00:11
Austin, TX (AUS)
02:36
Denver, CO (DEN)
02h25m
N4901U (A320)
1249 km
Estimated
00:11
In 9 hours
Estimated
02:36
In 11 hours
UA439
UAL439
EST. DEPART IN 8h 42m
Wednesday, February 11 2026
18:11 CST
ON-TIME
Scheduled 18:11
Wednesday, February 11 2026
19:36 MST
Scheduled 19:36
Flight info
Airline/Operator
Duration
02h25m
Distance
1249 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
29
Arrival Gate
B7
ATC Route
KAUS.ELOEL3.KLNGR..SPS..TOTOE..HALEN.NIIXX4.KDEN
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
45 minutes ago
Last Known Location
Houston, TX, 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
    UA439
    SCHEDULED IN 2d
    00:19
    Austin, TX (AUS)
    02:44
    Denver, CO (DEN)
    02h25m
    A319
    1249 km
  • 12 Feb
    UA439
    EST. DEPART IN 1d
    00:19
    Austin, TX (AUS)
    02:44
    Denver, CO (DEN)
    02h25m
    N822UA (A319)
    1249 km
    Estimated
    00:19
    In 1 day
    Estimated
    02:44
    In 1 day
  • 11 Feb
    UA439
    EST. DEPART IN 8h 42m
    00:11
    Austin, TX (AUS)
    02:36
    Denver, CO (DEN)
    02h25m
    N4901U (A320)
    1249 km
    Estimated
    00:11
    In 9 hours
    Estimated
    02:36
    In 11 hours
  • Past
  • 10 Feb
    UA439
    LANDED 13h 8m AGO
    00:01
    Austin, TX (AUS)
    02:20
    Denver, CO (DEN)
    01h50m
    N830UA (A319)
    1249 km
    Departed
    00:01
    15 hours ago
    Arrived
    02:20
    13 hours ago
  • 9 Feb
    UA439
    LANDED 1d AGO
    23:58
    Austin, TX (AUS)
    02:36
    Denver, CO (DEN)
    01h47m
    N849UA (A319)
    1249 km
    Departed
    23:58
    2 days ago
    Arrived
    02:36
    1 day ago
  • 8 Feb
    UA439
    LANDED 2d AGO
    00:04
    Austin, TX (AUS)
    02:19
    Denver, CO (DEN)
    01h52m
    N898UA (A319)
    1249 km
    Departed
    00:04
    3 days ago
    Arrived
    02:19
    3 days ago
  • 7 Feb
    UA439
    LANDED 3d AGO
    21:44
    San Francisco, CA (SFO)
    02:12
    Atlanta, GA (ATL)
    04h03m
    N76529 (B738)
    3436 km
    Departed
    21:44
    4 days ago
    Arrived
    02:12
    4 days ago
  • 6 Feb
    UA439
    LANDED 4d AGO
    00:02
    Austin, TX (AUS)
    02:19
    Denver, CO (DEN)
    01h50m
    N435UA (A320)
    1249 km
    Departed
    00:02
    5 days ago
    Arrived
    02:19
    5 days ago
  • 5 Feb
    UA439
    LANDED 5d AGO
    00:04
    Austin, TX (AUS)
    02:40
    Denver, CO (DEN)
    01h48m
    N830UA (A319)
    1249 km
    Departed
    00:04
    6 days ago
    Arrived
    02:40
    5 days ago
  • 4 Feb
    UA439
    LANDED 6d AGO
    00:04
    Austin, TX (AUS)
    02:29
    Denver, CO (DEN)
    01h58m
    N891UA (A319)
    1249 km
    Departed
    00:04
    7 days ago
    Arrived
    02:29
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 13Austin, TX (AUS/KAUS)
18:19 CST
Denver, CO (DEN/KDEN)
19:44 MST
A319
Scheduled
02h25m
2026 Feb 12Austin, TX (AUS/KAUS)
18:19 CST
Denver, CO (DEN/KDEN)
19:44 MST
A319 (N822UA)
Estimated
02h25m
2026 Feb 11Austin, TX (AUS/KAUS)
18:11 CST
Denver, CO (DEN/KDEN)
19:36 MST
A320 (N4901U)
Estimated
02h25m
Past
2026 Feb 10Austin, TX (AUS/KAUS)
18:11 CST
18:01 CST
Denver, CO (DEN/KDEN)
19:36 MST
A319 (N830UA)
Landed 19:20 MST
Time aircraft arrives at gate derived from company/airport information
01h50m
2026 Feb 9Austin, TX (AUS/KAUS)
18:15 CST
17:58 CST
Denver, CO (DEN/KDEN)
19:40 MST
A319 (N849UA)
Landed 19:36 MST
Time aircraft arrives at gate derived from company/airport information
01h47m
2026 Feb 8Austin, TX (AUS/KAUS)
18:15 CST
18:04 CST
Denver, CO (DEN/KDEN)
19:40 MST
A319 (N898UA)
Landed 19:19 MST
Time aircraft arrives at gate derived from company/airport information
01h52m
2026 Feb 7San Francisco, CA (SFO/KSFO)
13:51 PST
13:44 PST
Atlanta, GA (ATL/KATL)
21:33 EST
B738 (N76529)
Landed 21:12 EST
Time aircraft arrives at gate derived from company/airport information
04h03m
2026 Feb 6Austin, TX (AUS/KAUS)
18:15 CST
18:02 CST
Denver, CO (DEN/KDEN)
19:40 MST
A320 (N435UA)
Landed 19:19 MST
Time aircraft arrives at gate derived from company/airport information
01h50m
2026 Feb 5Austin, TX (AUS/KAUS)
18:15 CST
18:04 CST
Denver, CO (DEN/KDEN)
19:40 MST
A319 (N830UA)
Landed 19:40 MST
Time aircraft arrives at gate derived from company/airport information
01h48m
2026 Feb 4Austin, TX (AUS/KAUS)
18:11 CST
18:04 CST
Denver, CO (DEN/KDEN)
19:36 MST
A319 (N891UA)
Landed 19:29 MST
Time aircraft arrives at gate derived from company/airport information
01h58m

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