Informational Guide to Montreal International Airport - YUL - Non Official

UA3512 United Airlines - Flight Status

Codeshare Flights
The flight AC3335 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA3512. Check this page for details about flight UA3512.

Below, you can find details about United Airlines flight UA3512, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and Montreal - Montreal-Trudeau International Airport (Airport Code YUL).
This flight data pertains specifically to the flight's details for Sunday, April 05, 2026.

UA3512 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

UA3512 United Airlines from Chicago

Scheduled - On-time
Flight Status for Sunday April 05, 2026

Airline information

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

Departure

Chicago (ORD)
April 05, 2026
Chicago O'Hare International Airport
Estimated Departure Time:
02:00 pm
Terminal:
3
Gate:
G2
Scheduled Departure Time: 02:00 pm

Arrival

Montreal (YUL)
April 05, 2026
Montreal-Trudeau International Airport
Estimated Arrival Time:
05:30 pm
Gate:
80
Scheduled Arrival Time: 05:30 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.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:

- AC3335 - Air Canada

- CM2819 - Copa Airlines

- NH7804 - ANA All Nippon Airways

- NZ9856 - Air New Zealand

Additional Information

Which is the frequency of flight UA3512?
The flight UA3512 is scheduled to flight on daily basis.

Which is the distance of flight UA3512?
The distance between the two airports is 746 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 Chicago: 2026-04-05 08:36:28
Current Time in Montreal: 2026-04-05 09:36:28

Alternative Flights

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

American Airlines
- Flight Number: AA3833. (On Time performance: 74 - Average Delay: 12 minutes)

Air Canada
- Flight Number: AC522. (On Time performance: 69 - Average Delay: 13 minutes)
- Flight Number: AC8478. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: AC8482. (On Time performance: 44 - Average Delay: 57 minutes)
- Flight Number: AC8484. (On Time performance: 53 - Average Delay: 33 minutes)

United Airlines
- Flight Number: UA3536.
- Flight Number: UA3542. (On Time performance: 56 - Average Delay: 31 minutes)
- Flight Number: UA3601. (On Time performance: 71 - Average Delay: 23 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: We have gathered available data from last twelve closed months, spanning from May 01, 2025 to March 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights UA3512

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
04 April
03:02 pm
Chicago (ORD)
06:05 pm
Montreal (YUL)
02h 03min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Friday
03 April
02:31 pm
Chicago (ORD)
05:33 pm
Montreal (YUL)
02h 02min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
02 April
02:12 pm
Chicago (ORD)
05:22 pm
Montreal (YUL)
02h 10min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
01 April
01:58 pm
Chicago (ORD)
05:18 pm
Montreal (YUL)
02h 20min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
31 March
05:32 pm
Chicago (ORD)
09:05 pm
Montreal (YUL)
02h 33min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Monday
30 March
02:17 pm
Chicago (ORD)
05:37 pm
Montreal (YUL)
02h 20min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
29 March
02:08 pm
Chicago (ORD)
05:37 pm
Montreal (YUL)
02h 29min
Embraer 175 (E
Embraer 175 (E
Landed - On-time