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15 Feb
UA1023
EST. DEPART IN 17h 19m
22:20
Denver, CO (DEN)
00:55
Chicago, IL (ORD)
02h35m
N44550 (A21N)
1426 km
Estimated
22:20
In 17 hours
Estimated
00:55
In 20 hours
UA1023
UAL1023
EST. DEPART IN 17h 19m
Sunday, February 15 2026
15:20 MST
ON-TIME
Scheduled 15:20
Sunday, February 15 2026
18:55 CST
Scheduled 18:55
Flight info
Airline/Operator
Duration
02h35m
Distance
1426 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
B31
Arrival Gate
C20
Departure Terminal
-
Arrival Terminal
1
ATC Route
KDEN.EEONS8.WYNDM..OBH..FOD..MYRRS.FYTTE7.KORD
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
4 hours ago
Last Known Location
Boston, MA, 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
  • 16 Feb
    UA1023
    EST. DEPART IN 1d
    22:20
    Denver, CO (DEN)
    00:55
    Chicago, IL (ORD)
    02h35m
    N24510 (A21N)
    1426 km
    Estimated
    22:20
    In 2 days
    Estimated
    00:55
    In 2 days
  • 15 Feb
    UA1023
    EST. DEPART IN 17h 19m
    22:20
    Denver, CO (DEN)
    00:55
    Chicago, IL (ORD)
    02h35m
    N44550 (A21N)
    1426 km
    Estimated
    22:20
    In 17 hours
    Estimated
    00:55
    In 20 hours
  • Past
  • 14 Feb
    UA1023
    LANDED 3h 56m AGO
    22:41
    Denver, CO (DEN)
    01:04
    Chicago, IL (ORD)
    01h54m
    N24526 (A21N)
    1426 km
    Departed
    22:41
    6 hours ago
    Arrived
    01:04
    4 hours ago
  • 13 Feb
    UA1023
    LANDED 1d AGO
    22:27
    Denver, CO (DEN)
    00:58
    Chicago, IL (ORD)
    01h49m
    N74532 (A21N)
    1426 km
    Departed
    22:27
    1 day ago
    Arrived
    00:58
    1 day ago
  • 12 Feb
    UA1023
    LANDED 2d AGO
    22:57
    Denver, CO (DEN)
    01:08
    Chicago, IL (ORD)
    01h38m
    N14539 (A21N)
    1426 km
    Departed
    22:57
    2 days ago
    Arrived
    01:08
    2 days ago
  • 11 Feb
    UA1023
    LANDED 3d AGO
    22:11
    Denver, CO (DEN)
    00:32
    Chicago, IL (ORD)
    01h47m
    N75433 (B739)
    1426 km
    Departed
    22:11
    3 days ago
    Arrived
    00:32
    3 days ago
  • 10 Feb
    UA1023
    LANDED 4d AGO
    22:07
    Denver, CO (DEN)
    01:20
    Chicago, IL (ORD)
    01h54m
    N38417 (B739)
    1426 km
    Departed
    22:07
    4 days ago
    Arrived
    01:20
    4 days ago
  • 9 Feb
    UA1023
    LANDED 5d AGO
    22:17
    Denver, CO (DEN)
    01:11
    Chicago, IL (ORD)
    01h58m
    N77431 (B739)
    1426 km
    Departed
    22:17
    5 days ago
    Arrived
    01:11
    5 days ago
  • 8 Feb
    UA1023
    LANDED 6d AGO
    22:33
    Denver, CO (DEN)
    01:11
    Chicago, IL (ORD)
    01h59m
    N37466 (B739)
    1426 km
    Departed
    22:33
    6 days ago
    Arrived
    01:11
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 16Denver, CO (DEN/KDEN)
15:20 MST
Chicago, IL (ORD/KORD)
18:55 CST
A21N (N24510)
Estimated
02h35m
2026 Feb 15Denver, CO (DEN/KDEN)
15:20 MST
Chicago, IL (ORD/KORD)
18:55 CST
A21N (N44550)
Estimated
02h35m
Past
2026 Feb 14Denver, CO (DEN/KDEN)
15:14 MST
15:41 MST
Chicago, IL (ORD/KORD)
18:47 CST
A21N (N24526)
Landed 19:04 CST
Time aircraft arrives at gate derived from company/airport information
01h54m
2026 Feb 13Denver, CO (DEN/KDEN)
15:20 MST
15:27 MST
Chicago, IL (ORD/KORD)
18:55 CST
A21N (N74532)
Landed 18:58 CST
Time aircraft arrives at gate derived from company/airport information
01h49m
2026 Feb 12Denver, CO (DEN/KDEN)
15:20 MST
15:57 MST
Chicago, IL (ORD/KORD)
18:55 CST
A21N (N14539)
Landed 19:08 CST
Time aircraft arrives at gate derived from company/airport information
01h38m
2026 Feb 11Denver, CO (DEN/KDEN)
15:15 MST
15:11 MST
Chicago, IL (ORD/KORD)
18:46 CST
B739 (N75433)
Landed 18:32 CST
Time aircraft arrives at gate derived from company/airport information
01h47m
2026 Feb 10Denver, CO (DEN/KDEN)
15:15 MST
15:07 MST
Chicago, IL (ORD/KORD)
18:46 CST
B739 (N38417)
Landed 19:20 CST
Time aircraft arrives at gate derived from company/airport information
01h54m
2026 Feb 9Denver, CO (DEN/KDEN)
15:15 MST
15:17 MST
Chicago, IL (ORD/KORD)
18:46 CST
B739 (N77431)
Landed 19:11 CST
Time aircraft arrives at gate derived from company/airport information
01h58m
2026 Feb 8Denver, CO (DEN/KDEN)
15:15 MST
15:33 MST
Chicago, IL (ORD/KORD)
18:46 CST
B739 (N37466)
Landed 19:11 CST
Time aircraft arrives at gate derived from company/airport information
01h59m

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