UA1023 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA1023, which currently operates between the airports of Los Angeles - Los Angeles International Airport (Airport Code LAX) and Denver - Denver International Airport (Airport Code DEN).
This flight data pertains specifically to the flight's details for Saturday, December 20, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1023
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1023
UA1023 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA1023 United Airlines to Denver
Scheduled - On-time
Flight Status for Saturday December 20, 2025
This flight was also scheduled for Yesterday (December 18, 2025). See it here
This flight is also scheduled for Today (December 19, 2025). See it here
Scheduled - On-time
Flight Status for Saturday December 20, 2025
Departure
Los Angeles (LAX)
December 20, 2025
Los Angeles International Airport
Estimated Departure Time:
11:02 am
Terminal:
8
Gate:
82
Scheduled Departure Time: 11:02 am
Arrival
Denver (DEN)
December 20, 2025
Denver International Airport
Estimated Arrival Time:
02:29 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 02:29 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.los-angeles-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AC3889 - Air Canada
- NZ9474 - Air New Zealand
- VA8321 - Virgin Australia
Additional Information
Which is the frequency of flight UA1023?
The flight UA1023 is currently not scheduled at Los Angeles Airport (LAX).
Which is the distance of flight UA1023?
The distance between the two airports is 861 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Los Angeles: 2025-12-19 00:16:51
Current Time in Denver: 2025-12-19 01:16:51
The flight UA1023 is currently not scheduled at Los Angeles Airport (LAX).
Which is the distance of flight UA1023?
The distance between the two airports is 861 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Los Angeles: 2025-12-19 00:16:51
Current Time in Denver: 2025-12-19 01:16:51
Alternative Flights
The following airlines serves the same route between Los Angeles and Denver:
American Airlines
- Flight Number: AA4895. (On Time performance: 84 - Average Delay: 7 minutes)
- Flight Number: AA6394. (On Time performance: 78 - Average Delay: 14 minutes)
- Flight Number: AA6422. (On Time performance: 92 - Average Delay: 4 minutes)
Delta Air Lines
- Flight Number: DL1049. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: DL2004. (On Time performance: 80 - Average Delay: 13 minutes)
- Flight Number: DL2828. (On Time performance: 88 - Average Delay: 12 minutes)
Frontier Airlines
- Flight Number: F92342. (On Time performance: 71 - Average Delay: 58 minutes)
- Flight Number: F93156. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: F94946. (On Time performance: 61 - Average Delay: 24 minutes)
United Airlines
- Flight Number: UA1260. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: UA1339. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA1379. (On Time performance: 75 - Average Delay: 23 minutes)
- Flight Number: UA1729. (On Time performance: 78 - Average Delay: 20 minutes)
- Flight Number: UA1754. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA1912. (On Time performance: 90 - Average Delay: -1 minutes)
- Flight Number: UA2146. (On Time performance: 79 - Average Delay: 9 minutes)
- Flight Number: UA2327. (On Time performance: 87 - Average Delay: 1 minutes)
- Flight Number: UA2448. (On Time performance: 75 - Average Delay: 6 minutes)
- Flight Number: UA2610. (On Time performance: 95 - Average Delay: 5 minutes)
- Flight Number: UA2628. (On Time performance: 83 - Average Delay: 16 minutes)
- Flight Number: UA311. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: UA387. (On Time performance: 80 - Average Delay: 5 minutes)
- Flight Number: UA493. (On Time performance: 92 - Average Delay: 10 minutes)
Southwest Airlines
- Flight Number: WN1741. (On Time performance: 74 - Average Delay: 19 minutes)
- Flight Number: WN1959. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: WN2362. (On Time performance: 75 - Average Delay: 12 minutes)
- Flight Number: WN2460. (On Time performance: 38 - Average Delay: 25 minutes)
- Flight Number: WN3364. (On Time performance: 90 - Average Delay: 12 minutes)
- Flight Number: WN3365. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: WN3366. (On Time performance: 60 - Average Delay: 11 minutes)
- Flight Number: WN3538. (On Time performance: 78 - Average Delay: 9 minutes)
- Flight Number: WN776.
- Flight Number: WN785. (On Time performance: 70 - Average Delay: 13 minutes)
American Airlines
- Flight Number: AA4895. (On Time performance: 84 - Average Delay: 7 minutes)
- Flight Number: AA6394. (On Time performance: 78 - Average Delay: 14 minutes)
- Flight Number: AA6422. (On Time performance: 92 - Average Delay: 4 minutes)
Delta Air Lines
- Flight Number: DL1049. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: DL2004. (On Time performance: 80 - Average Delay: 13 minutes)
- Flight Number: DL2828. (On Time performance: 88 - Average Delay: 12 minutes)
Frontier Airlines
- Flight Number: F92342. (On Time performance: 71 - Average Delay: 58 minutes)
- Flight Number: F93156. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: F94946. (On Time performance: 61 - Average Delay: 24 minutes)
United Airlines
- Flight Number: UA1260. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: UA1339. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA1379. (On Time performance: 75 - Average Delay: 23 minutes)
- Flight Number: UA1729. (On Time performance: 78 - Average Delay: 20 minutes)
- Flight Number: UA1754. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA1912. (On Time performance: 90 - Average Delay: -1 minutes)
- Flight Number: UA2146. (On Time performance: 79 - Average Delay: 9 minutes)
- Flight Number: UA2327. (On Time performance: 87 - Average Delay: 1 minutes)
- Flight Number: UA2448. (On Time performance: 75 - Average Delay: 6 minutes)
- Flight Number: UA2610. (On Time performance: 95 - Average Delay: 5 minutes)
- Flight Number: UA2628. (On Time performance: 83 - Average Delay: 16 minutes)
- Flight Number: UA311. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: UA387. (On Time performance: 80 - Average Delay: 5 minutes)
- Flight Number: UA493. (On Time performance: 92 - Average Delay: 10 minutes)
Southwest Airlines
- Flight Number: WN1741. (On Time performance: 74 - Average Delay: 19 minutes)
- Flight Number: WN1959. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: WN2362. (On Time performance: 75 - Average Delay: 12 minutes)
- Flight Number: WN2460. (On Time performance: 38 - Average Delay: 25 minutes)
- Flight Number: WN3364. (On Time performance: 90 - Average Delay: 12 minutes)
- Flight Number: WN3365. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: WN3366. (On Time performance: 60 - Average Delay: 11 minutes)
- Flight Number: WN3538. (On Time performance: 78 - Average Delay: 9 minutes)
- Flight Number: WN776.
- Flight Number: WN785. (On Time performance: 70 - Average Delay: 13 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights UA1023
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
18 December
18 December
11:02 am
Los Angeles (LAX)
Los Angeles (LAX)
02:15 pm
Denver (DEN)
Denver (DEN)
02h 13min
Airbus A321neo
Airbus A321neo
Landed - On-time
