UA450 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA450, which currently operates between the airports of Denver - Denver International Airport (Airport Code DEN) and Ontario - Ontario International Airport (Airport Code ONT).
This flight data pertains specifically to the flight's details for Saturday, April 04, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA450
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA450
UA450 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
UA450 United Airlines from Denver
En Route - On-time
Flight Status for Saturday April 04, 2026
This flight was also scheduled for Yesterday (April 03, 2026). See it here
En Route - On-time
Flight Status for Saturday April 04, 2026
Airline information
United Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger
Departure
Denver (DEN)
April 04, 2026
Denver International Airport
Departed at:
07:06 pm
Terminal:
-
Gate:
A21
Scheduled Departure Time: 07:10 pm
Arrival
Ontario (ONT)
April 04, 2026
Ontario International Airport
Estimated Arrival Time:
08:20 pm
Terminal:
2
Gate:
202
Scheduled Arrival Time: 08:36 pm
Baggage: 1
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.ontario-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:
- AC3499 - Air Canada
Additional Information
Which is the frequency of flight UA450?
The flight UA450 is scheduled to flight on daily basis.
Which is the distance of flight UA450?
The distance between the two airports is 817 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 Denver: 2026-04-04 23:21:29
Current Time in Ontario: 2026-04-04 22:21:29
The flight UA450 is scheduled to flight on daily basis.
Which is the distance of flight UA450?
The distance between the two airports is 817 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 Denver: 2026-04-04 23:21:29
Current Time in Ontario: 2026-04-04 22:21:29
Alternative Flights
The following airlines serves the same route between Denver and Ontario:
UPS
- Flight Number: 5X2805. (On Time performance: 60 - Average Delay: 14 minutes)
- Flight Number: 5X805. (On Time performance: 84 - Average Delay: 7 minutes)
- Flight Number: 5X9763. (On Time performance: 95 - Average Delay: 9 minutes)
Frontier Airlines
- Flight Number: F91261. (On Time performance: 82 - Average Delay: 22 minutes)
United Airlines
- Flight Number: UA2028. (On Time performance: 90 - Average Delay: 10 minutes)
- Flight Number: UA430. (On Time performance: 88 - Average Delay: 10 minutes)
Southwest Airlines
- Flight Number: WN1104. (On Time performance: 69 - Average Delay: 25 minutes)
- Flight Number: WN1855. (On Time performance: 74 - Average Delay: 18 minutes)
- Flight Number: WN3459.
- Flight Number: WN3787. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: WN981. (On Time performance: 67 - Average Delay: 27 minutes)
UPS
- Flight Number: 5X2805. (On Time performance: 60 - Average Delay: 14 minutes)
- Flight Number: 5X805. (On Time performance: 84 - Average Delay: 7 minutes)
- Flight Number: 5X9763. (On Time performance: 95 - Average Delay: 9 minutes)
Frontier Airlines
- Flight Number: F91261. (On Time performance: 82 - Average Delay: 22 minutes)
United Airlines
- Flight Number: UA2028. (On Time performance: 90 - Average Delay: 10 minutes)
- Flight Number: UA430. (On Time performance: 88 - Average Delay: 10 minutes)
Southwest Airlines
- Flight Number: WN1104. (On Time performance: 69 - Average Delay: 25 minutes)
- Flight Number: WN1855. (On Time performance: 74 - Average Delay: 18 minutes)
- Flight Number: WN3459.
- Flight Number: WN3787. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: WN981. (On Time performance: 67 - Average Delay: 27 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 UA450
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
03 April
03 April
07:13 pm
Denver (DEN)
Denver (DEN)
08:31 pm
Ontario (ONT)
Ontario (ONT)
02h 18min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
02 April
02 April
09:09 pm
Denver (DEN)
Denver (DEN)
10:31 pm
Ontario (ONT)
Ontario (ONT)
02h 22min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Wednesday
01 April
01 April
07:09 pm
Denver (DEN)
Denver (DEN)
08:22 pm
Ontario (ONT)
Ontario (ONT)
02h 13min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
31 March
31 March
07:07 pm
Denver (DEN)
Denver (DEN)
08:34 pm
Ontario (ONT)
Ontario (ONT)
02h 27min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
30 March
30 March
07:05 pm
Denver (DEN)
Denver (DEN)
08:14 pm
Ontario (ONT)
Ontario (ONT)
02h 09min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
29 March
29 March
07:21 pm
Denver (DEN)
Denver (DEN)
08:42 pm
Ontario (ONT)
Ontario (ONT)
02h 21min
Boeing 737-800
Boeing 737-800
Landed - On-time