Informational Guide to Phoenix International Airport (PHX) - NON OFFICIAL

UA455 United Airlines - Flight Status

Codeshare Flights
The flight AC5229 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA455. Check this page for details about flight UA455.

Below, you can find details about United Airlines flight UA455, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX).
This flight data pertains specifically to the flight's details for Thursday, December 04, 2025.

UA455 On Time performance:
88
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA455 United Airlines from Chicago

Landed - On-time
Flight Status for Thursday December 04, 2025
This flight is also scheduled for Today (December 05, 2025). See it here
This flight is also scheduled for Tomorrow (December 06, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

Chicago (ORD)
December 04, 2025
Chicago O'Hare International Airport
Departed at:
12:46 pm
Terminal:
1
Gate:
B11
Scheduled Departure Time: 12:50 pm

Arrival

Phoenix (PHX)
December 04, 2025
Phoenix Sky Harbor International Airport
Arrived at:
03:41 pm
Terminal:
3
Gate:
E7
Scheduled Arrival Time: 03:48 pm
Baggage: 5
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.phoenix-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:

- AC5229 - Air Canada

Additional Information

Which is the frequency of flight UA455?
The flight UA455 is scheduled to flight on daily basis.

Which is the distance of flight UA455?
The distance between the two airports is 1437 miles.

Which is the flight time of flight UA455?
The scheduled flight time gate to gate is: 03:58 hours.
The real flight time gate to gate on average is: 03:32 hours.

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 Chicago: 2025-12-05 17:19:18
Current Time in Phoenix: 2025-12-05 16:19:18

Alternative Flights

The following airlines serves the same route between Chicago and Phoenix:

American Airlines
- Flight Number: AA1067. (On Time performance: 84 - Average Delay: 19 minutes)
- Flight Number: AA1531. (On Time performance: 60 - Average Delay: 13 minutes)
- Flight Number: AA1983. (On Time performance: 88 - Average Delay: 5 minutes)
- Flight Number: AA2103. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AA2820. (On Time performance: 83 - Average Delay: 11 minutes)
- Flight Number: AA2906. (On Time performance: 61 - Average Delay: 30 minutes)
- Flight Number: AA3171. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AA3172. (On Time performance: 77 - Average Delay: 13 minutes)
- Flight Number: AA3205. (On Time performance: 84 - Average Delay: 5 minutes)
- Flight Number: AA835. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: AA913. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: AA993. (On Time performance: 89 - Average Delay: 7 minutes)

Frontier Airlines
- Flight Number: F91829. (On Time performance: 69 - Average Delay: 22 minutes)

United Airlines
- Flight Number: UA1640. (On Time performance: 78 - Average Delay: 11 minutes)
- Flight Number: UA321. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: UA511. (On Time performance: 73 - Average Delay: 13 minutes)
- Flight Number: UA597. (On Time performance: 90 - Average Delay: 15 minutes)
- Flight Number: UA602. (On Time performance: 70 - Average Delay: 20 minutes)

Southwest Airlines
- Flight Number: WN1228. (On Time performance: 76 - Average Delay: 27 minutes)
- Flight Number: WN4005. (On Time performance: 45 - Average Delay: 38 minutes)
- Flight Number: WN4817.

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from October 26, 2025 to November 26, 2025, we have obtained these figures.
Total number of flights: 32
On Time: 28 ( 88 % )
Moderate Delay: 2 ( 6 % )
Significant Delay: 0 ( 0 % )
Major Delay: 2 ( 6 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 14 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 26, 2025 to November 26, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from October 26, 2025 to October 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights UA455

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
04 December
12:46 pm
Chicago (ORD)
03:41 pm
Phoenix (PHX)
03h 55min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
03 December
12:57 pm
Chicago (ORD)
04:19 pm
Phoenix (PHX)
04h 22min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
02 December
12:51 pm
Chicago (ORD)
04:00 pm
Phoenix (PHX)
04h 09min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
01 December
01:05 pm
Chicago (ORD)
03:37 pm
Phoenix (PHX)
03h 32min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
30 November
01:41 pm
Chicago (ORD)
04:41 pm
Phoenix (PHX)
04h 00min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Saturday
29 November
02:00 pm
Chicago (ORD)
04:50 pm
Phoenix (PHX)
03h 50min
Boeing 737-900
Boeing 737-900
Friday
28 November
03:10 pm
()
05:52 pm
Phoenix (PHX)
Boeing 737-900
Boeing 737-900
Landed - DIVERTED
Friday
28 November
01:20 pm
Chicago (ORD)
04:27 pm
Chicago (ORD)
Boeing 737-900
Boeing 737-900
- DIVERTED
Thursday
27 November
12:58 pm
Chicago (ORD)
03:41 pm
Phoenix (PHX)
Boeing 737-900
Boeing 737-900
Landed - On-time
Wednesday
26 November
01:39 pm
Chicago (ORD)
04:23 pm
Phoenix (PHX)
Boeing 737-900
Boeing 737-900
Landed - Delayed