UA3670 United Airlines - Flight Status
Codeshare Flights
The flight AC4048 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA3670. Check this page for details about flight UA3670.
Below, you can find details about United Airlines flight UA3670, 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, June 28, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA3670
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA3670
UA3670 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
UA3670 United Airlines from Chicago
Landed - On-time
Flight Status for Sunday June 28, 2026
This flight is also scheduled for Today (June 29, 2026). See it here
Landed - On-time
Flight Status for Sunday June 28, 2026
Airline information
United Airlines
Equipment: Embraer 175 (Enhanced Winglets)
Departure
Chicago (ORD)
June 28, 2026
Chicago O'Hare International Airport
Departed at:
05:56 pm
Terminal:
1
Gate:
C8
Scheduled Departure Time: 05:58 pm
Arrival
Montreal (YUL)
June 28, 2026
Montreal-Trudeau International Airport
Arrived at:
09:11 pm
Gate:
80
Scheduled Arrival Time: 09:26 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:
- AC4048 - Air Canada
- AV2174 - Avianca
- CM2820 - Copa Airlines
- NH7430 - ANA All Nippon Airways
- NZ9857 - Air New Zealand
Additional Information
Which is the frequency of flight UA3670?
The flight UA3670 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA3670?
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: 2026-06-28 23:09:09
Current Time in Montreal: 2026-06-29 00:09:09
The flight UA3670 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA3670?
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: 2026-06-28 23:09:09
Current Time in Montreal: 2026-06-29 00:09:09
Alternative Flights
The following airlines serves the same route between Chicago and Montreal:
American Airlines
- Flight Number: AA3600. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: AA3602. (On Time performance: 76 - Average Delay: 17 minutes)
Air Canada
- Flight Number: AC8478. (On Time performance: 70 - Average Delay: 12 minutes)
- Flight Number: AC8480. (On Time performance: 61 - Average Delay: 26 minutes)
- Flight Number: AC8484. (On Time performance: 62 - Average Delay: 32 minutes)
United Airlines
- Flight Number: UA1862.
- Flight Number: UA2417. (On Time performance: 51 - Average Delay: 45 minutes)
- Flight Number: UA3512. (On Time performance: 72 - Average Delay: 20 minutes)
- Flight Number: UA3536. (On Time performance: 93 - Average Delay: 10 minutes)
American Airlines
- Flight Number: AA3600. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: AA3602. (On Time performance: 76 - Average Delay: 17 minutes)
Air Canada
- Flight Number: AC8478. (On Time performance: 70 - Average Delay: 12 minutes)
- Flight Number: AC8480. (On Time performance: 61 - Average Delay: 26 minutes)
- Flight Number: AC8484. (On Time performance: 62 - Average Delay: 32 minutes)
United Airlines
- Flight Number: UA1862.
- Flight Number: UA2417. (On Time performance: 51 - Average Delay: 45 minutes)
- Flight Number: UA3512. (On Time performance: 72 - Average Delay: 20 minutes)
- Flight Number: UA3536. (On Time performance: 93 - Average Delay: 10 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 UA3670
Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
28 June
28 June
05:56 pm
Chicago (ORD)
Chicago (ORD)
09:11 pm
Montreal (YUL)
Montreal (YUL)
02h 15min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
27 June
27 June
05:51 pm
Chicago (ORD)
Chicago (ORD)
08:55 pm
Montreal (YUL)
Montreal (YUL)
02h 04min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
26 June
26 June
05:57 pm
Chicago (ORD)
Chicago (ORD)
09:26 pm
Montreal (YUL)
Montreal (YUL)
02h 29min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
25 June
25 June
05:56 pm
Chicago (ORD)
Chicago (ORD)
09:24 pm
Montreal (YUL)
Montreal (YUL)
02h 28min
Embraer 175 (E
Embraer 175 (E
Landed - On-time