Informational Guide to Macdonald-Cartier International Airport - Non Official

UA3686 United Airlines - Flight Status

Codeshare Flights
The flight AC4386 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA3686. Check this page for details about flight UA3686.

Below, you can find details about United Airlines flight UA3686, which currently operates between the airports of Ottawa - Ottawa Macdonald-Cartier International Airport (Airport Code YOW) and Newark - Newark Liberty International Airport (Airport Code EWR).
This flight data pertains specifically to the flight's details for Monday, May 25, 2026.

UA3686 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

UA3686 United Airlines to Newark

Scheduled - On-time
Flight Status for Monday May 25, 2026

Airline information

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

Departure

Ottawa (YOW)
May 25, 2026
Ottawa Macdonald-Cartier International Airport
Estimated Departure Time:
03:10 pm
Gate:
2
Scheduled Departure Time: 03:10 pm

Arrival

Newark (EWR)
May 25, 2026
Newark Liberty International Airport
Estimated Arrival Time:
04:53 pm
Terminal:
C
Gate:
C88
Scheduled Arrival Time: 04:53 pm
Baggage: 8
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:

- AC4386 - Air Canada

Additional Information

Which is the frequency of flight UA3686?
The flight UA3686 is scheduled to flight on Monday, Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight UA3686?
The distance between the two airports is 329 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 Ottawa and Newark:

Porter Airlines
- Flight Number: PD2331. (On Time performance: 94 - Average Delay: 5 minutes)
- Flight Number: PD2339. (On Time performance: 58 - Average Delay: 23 minutes)

United Airlines
- Flight Number: UA3604.
- Flight Number: UA3691. (On Time performance: 78 - Average Delay: 18 minutes)
- Flight Number: UA4524. (On Time performance: 88 - Average Delay: 5 minutes)
- Flight Number: UA4587. (On Time performance: 76 - Average Delay: 26 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 UA3686

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
24 May
05:16 pm
Ottawa (YOW)
06:48 pm
Newark (EWR)
01h 32min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Saturday
23 May
03:07 pm
Ottawa (YOW)
04:52 pm
Newark (EWR)
01h 45min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
22 May
02:48 pm
Ottawa (YOW)
04:32 pm
Newark (EWR)
01h 44min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
21 May
02:59 pm
Ottawa (YOW)
04:24 pm
Newark (EWR)
01h 25min
Embraer 175 (E
Embraer 175 (E
Landed - On-time