UA3671 United Airlines - Flight Status
Codeshare Flights
The flight CM2814 from Copa Airlines (CM) is a codeshare flight operated by United Airlines (UA) under the flight number UA3671. Check this page for details about flight UA3671.
Below, you can find details about United Airlines flight UA3671, which currently operates between the airports of Montreal - Montreal-Trudeau International Airport (Airport Code YUL) and Dulles - Washington Dulles International Airport (Airport Code IAD).
This flight data pertains specifically to the flight's details for Monday, May 25, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA3671
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA3671
UA3671 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
UA3671 United Airlines to Dulles
Scheduled - On-time
Flight Status for Monday May 25, 2026
This flight was also scheduled for Yesterday (May 24, 2026). See it here
Scheduled - On-time
Flight Status for Monday May 25, 2026
Airline information
United Airlines
Equipment: Embraer 175 (Enhanced Winglets)
Departure
Montreal (YUL)
May 25, 2026
Montreal-Trudeau International Airport
Estimated Departure Time:
06:35 pm
Gate:
80
Scheduled Departure Time: 06:35 pm
Arrival
Dulles (IAD)
May 25, 2026
Washington Dulles International Airport
Estimated Arrival Time:
08:40 pm
Terminal:
-
Gate:
A1C
Scheduled Arrival Time: 08:40 pm
Baggage: 3
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AC4674 - Air Canada
- CM2814 - Copa Airlines
Additional Information
Which is the frequency of flight UA3671?
The flight UA3671 is scheduled to flight on Monday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA3671?
The distance between the two airports is 488 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA3671 is scheduled to flight on Monday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA3671?
The distance between the two airports is 488 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airlines serves the same route between Montreal and Dulles:
Air Canada
- Flight Number: AC8723. (On Time performance: 67 - Average Delay: 20 minutes)
- Flight Number: AC8725. (On Time performance: 78 - Average Delay: 15 minutes)
United Airlines
- Flight Number: UA3414. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: UA3590. (On Time performance: 88 - Average Delay: 11 minutes)
- Flight Number: UA3651. (On Time performance: 81 - Average Delay: 11 minutes)
Air Canada
- Flight Number: AC8723. (On Time performance: 67 - Average Delay: 20 minutes)
- Flight Number: AC8725. (On Time performance: 78 - Average Delay: 15 minutes)
United Airlines
- Flight Number: UA3414. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: UA3590. (On Time performance: 88 - Average Delay: 11 minutes)
- Flight Number: UA3651. (On Time performance: 81 - Average Delay: 11 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 UA3671
Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
24 May
24 May
08:02 pm
Montreal (YUL)
Montreal (YUL)
09:56 pm
Dulles (IAD)
Dulles (IAD)
01h 54min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Saturday
23 May
23 May
06:22 pm
Montreal (YUL)
Montreal (YUL)
08:12 pm
Dulles (IAD)
Dulles (IAD)
01h 50min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
22 May
22 May
06:26 pm
Montreal (YUL)
Montreal (YUL)
08:47 pm
Dulles (IAD)
Dulles (IAD)
02h 21min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
21 May
21 May
06:38 pm
Montreal (YUL)
Montreal (YUL)
08:40 pm
Dulles (IAD)
Dulles (IAD)
02h 02min
Embraer 175 (E
Embraer 175 (E
Landed - On-time