Informational Guide to Montreal International Airport - YUL - Non Official

UA3597 United Airlines - Flight Status

Codeshare Flights
The flight CM2824 from Copa Airlines (CM) is a codeshare flight operated by United Airlines (UA) under the flight number UA3597. Check this page for details about flight UA3597.

Below, you can find details about United Airlines flight UA3597, which currently operates between the airports of Montreal - Montreal-Trudeau International Airport (Airport Code YUL) and Chicago - Chicago O'Hare International Airport (Airport Code ORD).
This flight data pertains specifically to the flight's details for Sunday, February 22, 2026.

UA3597 On Time performance:
78
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

UA3597 United Airlines to Chicago

Landed - On-time
Flight Status for Sunday February 22, 2026

Airline information

United Airlines
United Airlines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Montreal (YUL)
February 22, 2026
Montreal-Trudeau International Airport
Departed at:
05:57 am
Gate:
86
Scheduled Departure Time: 06:00 am

Arrival

Chicago (ORD)
February 22, 2026
Chicago O'Hare International Airport
Arrived at:
07:38 am
Terminal:
1
Gate:
C8
Scheduled Arrival Time: 08:00 am
Baggage: 2
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.montreal-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:

- AC3653 - Air Canada

- CM2824 - Copa Airlines

- NH7431 - ANA All Nippon Airways

- NZ9806 - Air New Zealand

Additional Information

Which is the frequency of flight UA3597?
The flight UA3597 is scheduled to flight on daily basis.

Which is the distance of flight UA3597?
The distance between the two airports is 746 miles.

Which is the flight time of flight UA3597?
The scheduled flight time gate to gate is: 03:00 hours.
The real flight time gate to gate on average is: 03:45 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 Montreal: 2026-02-22 22:45:38
Current Time in Chicago: 2026-02-22 21:45:38

Alternative Flights

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

American Airlines
- Flight Number: AA3833. (On Time performance: 77 - Average Delay: 15 minutes)

Air Canada
- Flight Number: AC8959. (On Time performance: 55 - Average Delay: 38 minutes)
- Flight Number: AC8961. (On Time performance: 52 - Average Delay: 40 minutes)
- Flight Number: AC8967. (On Time performance: 35 - Average Delay: 41 minutes)

United Airlines
- Flight Number: UA3549. (On Time performance: 73 - Average Delay: 21 minutes)
- Flight Number: UA3600. (On Time performance: 80 - Average Delay: 18 minutes)

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 February 12, 2026 to February 20, 2026, we have obtained these figures.
Total number of flights: 9
On Time: 7 ( 78 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 1 ( 11 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 11 % )

Average Delay: 53 minutes.
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 UA3597

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
21 February
07:02 am
Montreal (YUL)
08:48 am
Chicago (ORD)
02h 46min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Friday
20 February
05:57 am
Montreal (YUL)
07:58 am
Chicago (ORD)
03h 01min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
19 February
05:56 am
Montreal (YUL)
07:53 am
Chicago (ORD)
02h 57min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
18 February
05:50 am
Montreal (YUL)
07:54 am
Chicago (ORD)
03h 04min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
17 February
05:50 am
Montreal (YUL)
07:38 am
Chicago (ORD)
02h 48min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
16 February
05:55 am
Montreal (YUL)
07:49 am
Chicago (ORD)
02h 54min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
15 February
12:46 pm
()
02:10 pm
Chicago (ORD)
Embraer 175 (E
Embraer 175 (E
Landed - DIVERTED
Sunday
15 February
06:00 am
Montreal (YUL)
02:55 pm
Montreal (YUL)
Embraer 175 (E
Embraer 175 (E
Landed - DIVERTED
Saturday
14 February
05:58 am
Montreal (YUL)
07:55 am
Chicago (ORD)
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
13 February
05:51 am
Montreal (YUL)
07:42 am
Chicago (ORD)
Embraer 175 (E
Embraer 175 (E
Landed - On-time