United Flight UA3691 Deals & Information (2025/2026)

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United Flight 3691 Route Deals From $166

The cheapest prices found with in the last 7 days for return flights were $383 and $166 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 29 - Thu, Aug 7
YOW
Macdonald-Cartier Intl.
EWR
Newark Liberty Intl. Airport
$383 Roundtrip, found 3 days ago
$383
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jul 29 from Macdonald-Cartier Intl. to Newark Liberty Intl. Airport, returning Thu, Aug 7, priced at $383 found 3 days ago

Frequently asked questions

What route does flight number UA3691 take?
UA3691 takes numerous routes. The most frequently flown is Newark Airport to Myrtle Beach, SC Airport (MYR-Myrtle Beach Intl.), which is a direct flight. This service takes about 2 hours and 4 minutes. However, there may be other flights with this number that have one or more stops.
What terminal does UA3691 fly out of?
UA3691 flights out of Newark, NJ Airport (EWR-Liberty Intl.) normally leave from Terminal C. This flight number runs on several routes, but the most frequented one is Newark, NJ Airport (EWR-Liberty Intl.) to Myrtle Beach Intl. Airport (MYR).
What kind of plane is on flight number UA3691?
If you're booked on flight UA3691 from Newark, NJ Airport (EWR-Liberty Intl.) to Myrtle Beach, SC Airport (MYR-Myrtle Beach Intl.), you'll most likely be aboard the Embraer 170. Flight UA3691 serves more than one route, but this is the busiest.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA3691 flight with Travelocity, please visit our Customer Service Portal.