United Airlines UA423 Flight Status Today

Domestic flight United Airlines UA423 takes off from Houston (IAH) United States to Denver (DEN) United States. It's operated by United Airlines. The plane leaves George Bush Intercontinental Airport at 18:10 28 December 2025 America/Chicago. The flight is expected to land at Denver International Airport at 23:04 28 December 2025 America/Denver. The flight will last about 2 hours 54 minutes.

Current status of UA423 is Scheduled Delayed by 1h 5m Estimated Depart in 0 minutes

UA423 - UAL423 United Airlines (UA)
IAH Houston United States
Flight IAH to DEN
DEN Denver United States
Scheduled Delayed by 1h 5m Estimated Depart in 0 minutes
Departure George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 18:10 28 December 2025
Estimated 19:15 28 December 2025
None A23
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 23:04 28 December 2025
Estimated 00:09 29 December 2025
None B29
UA423 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 54 minutes
  • Flight Distance: 1386 kms / 861 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KPIR1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Denver
  • Current Time in Houston: Sunday 2025-12-28 20:31 PM
  • Current Time in Denver: Sunday 2025-12-28 19:31 PM

United Airlines UA423 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA423
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 28
DELAYED 2
CANCELLED 0
ON TIME 57
DELAYED 3
CANCELLED 0
ON TIME 78
DELAYED 6
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA423 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 22 Nov
Scheduled On time
Houston (IAH) 2025-11-22T10:15
Denver (DEN) 2025-11-22T11:56
Fri 21 Nov
Arrived On time
Houston (IAH) 2025-11-21T10:15
Denver (DEN) 2025-11-21T11:56
2025-11-21T10:03
2025-11-21T11:40
Thu 20 Nov
Arrived On time
Houston (IAH) 2025-11-20T10:15
Denver (DEN) 2025-11-20T11:56
2025-11-20T10:06
2025-11-20T12:02
Wed 19 Nov
Arrived On time
Houston (IAH) 2025-11-19T10:15
Denver (DEN) 2025-11-19T11:55
2025-11-19T10:49
2025-11-19T12:03
Tue 18 Nov
Scheduled On time
Houston (IAH) 2025-11-18T10:15
Denver (DEN) 2025-11-18T11:56
Mon 17 Nov
Arrived On time
Houston (IAH) 2025-11-17T10:15
Denver (DEN) 2025-11-17T11:56
2025-11-17T10:10
2025-11-17T11:40
Sat 15 Nov
Arrived On time
Houston (IAH) 2025-11-15T10:15
Denver (DEN) 2025-11-15T11:56
2025-11-15T10:12
2025-11-15T11:32
Fri 14 Nov
Arrived On time
Houston (IAH) 2025-11-14T10:15
Denver (DEN) 2025-11-14T11:56
2025-11-14T10:09
2025-11-14T11:40
Thu 13 Nov
Arrived On time
Houston (IAH) 2025-11-13T10:15
Denver (DEN) 2025-11-13T11:56
2025-11-13T10:10
2025-11-13T11:34
Tue 11 Nov
Arrived On time
Houston (IAH) 2025-11-11T10:15
Denver (DEN) 2025-11-11T11:56
2025-11-11T10:10
2025-11-11T11:33

Flight routes similar to United Airlines UA423

Airline Flight no Departure Arrival
Avianca AV2129
Avianca 		28/12/2025
16:35 		2 hours 44 minutes
18:19
United Airlines UA1590
United Airlines 		28/12/2025
20:22 		2 hours 44 minutes
22:06
United Airlines UA361
United Airlines 		28/12/2025
10:25 		2 hours 33 minutes
12:10
Air Canada AC5511
Air Canada 		28/12/2025
10:25 		2 hours 33 minutes
12:10
United Airlines UA2013
United Airlines 		28/12/2025
12:50 		2 hours 39 minutes
14:29
United Airlines UA2670
United Airlines 		28/12/2025
09:55 		2 hours 49 minutes
11:44
United Airlines UA1654
United Airlines 		28/12/2025
18:06 		2 hours 44 minutes
19:50
United Airlines UA2436
United Airlines 		28/12/2025
05:00 		2 hours 41 minutes
06:41

United Airlines Flight UA423 FAQs

What is the scheduled flight duration for United Airlines UA423 flight?

On average, nonstop flight takes 2 hour(s) 54 minutes, with the flight distance of 1386 km (861 miles).

What is the current status of United Airlines UA423 flight?

The current status of flight United Airlines UA423 is Scheduled Delayed by 1h 5m.

What type of aircraft is used for the United Airlines UA423 flight?

All United Airlines UA423 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

How many United Airlines UA423 flights are operated a week?

7 flights per week. The Flight United Airlines UA423 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .