Informational Guide to Macdonald-Cartier International Airport - Non Official

UA3661 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA3661, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and Ottawa - Ottawa Macdonald-Cartier International Airport (Airport Code YOW).
This flight data pertains specifically to the flight's details for Tuesday, April 07, 2026.

UA3661 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

UA3661 United Airlines from Chicago

Scheduled - On-time
Flight Status for Tuesday April 07, 2026

Airline information

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

Departure

Chicago (ORD)
April 07, 2026
Chicago O'Hare International Airport
Estimated Departure Time:
10:43 am
Terminal:
1
Gate:
C6
Scheduled Departure Time: 10:43 am

Arrival

Ottawa (YOW)
April 07, 2026
Ottawa Macdonald-Cartier International Airport
Estimated Arrival Time:
01:59 pm
Gate:
2
Scheduled Arrival Time: 01:59 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.ottawa-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:

- AC4114 - Air Canada

- NH7108 - ANA All Nippon Airways

- NZ9970 - Air New Zealand

Additional Information

Which is the frequency of flight UA3661?
The flight UA3661 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight UA3661?
The distance between the two airports is 653 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: 2026-04-06 23:00:37
Current Time in Ottawa: 2026-04-07 00:00:37

Alternative Flights

The following airline serve the same route between Chicago and Ottawa:
United Airlines - Flight Number: UA3402. (On Time performance: 69 - Average Delay: 25 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

Last Past Flights UA3661

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
06 April
10:38 am
Chicago (ORD)
01:29 pm
Ottawa (YOW)
01h 51min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
05 April
10:36 am
Chicago (ORD)
01:24 pm
Ottawa (YOW)
01h 48min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
03 April
10:46 am
Chicago (ORD)
01:42 pm
Ottawa (YOW)
01h 56min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
02 April
12:22 pm
Chicago (ORD)
03:36 pm
Ottawa (YOW)
02h 14min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Wednesday
01 April
10:29 am
Chicago (ORD)
01:15 pm
Ottawa (YOW)
01h 46min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
31 March
11:00 am
Chicago (ORD)
02:21 pm
Ottawa (YOW)
02h 21min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Monday
30 March
10:40 am
Chicago (ORD)
01:31 pm
Ottawa (YOW)
01h 51min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
29 March
10:41 am
Chicago (ORD)
01:47 pm
Ottawa (YOW)
02h 06min
Embraer 175 (E
Embraer 175 (E
Landed - On-time