United Airlines UA423 flight status now

Current status of UA423 is Arrived On time

UA423 - UAL423 United Airlines (UA)
IAH Houston United States
Flight IAH to DEN
DEN Denver United States
Arrived On time
Departure George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 10:15 17 November 2025
Actual 10:10 17 November 2025
C 39
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 11:56 17 November 2025
Actual 11:40 17 November 2025
None B19
UA423 Detail
  • Type: Domestic Flight
  • Code Shares: AC 5511, NZ 6496
  • Flight Duration: 2 hours 30 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: Airbus A321neo
  • Callsign: F-KPIR1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Denver
  • Current Time in Houston: Monday 2025-11-17 16:38 PM
  • Current Time in Denver: Monday 2025-11-17 15:38 PM

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 10:15 17 November 2025 America/Chicago. The flight is expected to land at Denver International Airport at 11:56 17 November 2025 America/Denver. The flight will last about 2 hours 30 minutes.

United Airlines UA423 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA423
AIRPLANE Airbus A321neo
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 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
Sun 09 Nov
Arrived On time
Houston (IAH) 2025-11-09T10:15
Denver (DEN) 2025-11-09T11:55
2025-11-09T10:05
2025-11-09T11:38
Fri 07 Nov
Arrived Delayed by 15m
Houston (IAH) 2025-11-07T10:15
Denver (DEN) 2025-11-07T11:56
2025-11-07T10:07
2025-11-07T12:11
Sat 01 Nov
Arrived Delayed by 52m
Houston (IAH) 2025-11-01T10:15
Denver (DEN) 2025-11-01T11:56
2025-11-01T11:08
2025-11-01T12:48
Fri 31 Oct
Arrived On time
Houston (IAH) 2025-10-31T10:15
Denver (DEN) 2025-10-31T11:56
2025-10-31T10:08
2025-10-31T11:46
Thu 30 Oct
Arrived On time
Houston (IAH) 2025-10-30T10:15
Denver (DEN) 2025-10-30T11:56
2025-10-30T10:09
2025-10-30T11:41
Wed 29 Oct
Arrived Delayed by 17m
Houston (IAH) 2025-10-29T10:15
Denver (DEN) 2025-10-29T11:55
2025-10-29T10:08
2025-10-29T12:12

Similar flight route from Houston (IAH) to Denver (DEN)

Airline Flight no Departure Arrival
United Airlines UA241
United Airlines 		17/11/2025
14:32 		2 hours 37 minutes
16:09
Avianca AV2129
Avianca 		17/11/2025
18:05 		2 hours 41 minutes
19:46
Air Canada AC5152
Air Canada 		17/11/2025
07:20 		2 hours 18 minutes
08:59
United Airlines UA2433
United Airlines 		17/11/2025
07:20 		2 hours 18 minutes
08:59
Air Canada AC5161
Air Canada 		17/11/2025
11:00 		2 hours 22 minutes
12:37
United Airlines UA2013
United Airlines 		17/11/2025
12:50 		2 hours 36 minutes
14:26
Air New Zealand NZ6490
Air New Zealand 		17/11/2025
12:50 		2 hours 36 minutes
14:26
Air New Zealand NZ6498
Air New Zealand 		17/11/2025
11:00 		2 hours 37 minutes
12:37

Frequently asked questions, answered

How long is the flight from Houston to Denver?

On average, nonstop flight takes 2 hour(s) 30 minutes, with the flight distance of 1386 km (861 miles).

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

All United Airlines UA423 flights are operated using Airbus A321neo 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 .