United Flight 3659 Deals & Information (2026/2027)

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United Flight 3659 Route Deals From $672

The cheapest prices found with in the last 7 days for return flights were $1,293 and $672 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 5 - Tue, Jan 6
YOW
Macdonald-Cartier Intl.
ORD
O'Hare Intl.
$1,293 Roundtrip, found 2 hours ago
$1,293
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Jan 5 from Macdonald-Cartier Intl. to O'Hare Intl., returning Tue, Jan 6, priced at $1,293 found 2 hours ago

Frequently asked questions

What route does flight number UA3659 take?
Flight number UA3659 takes approximately 2 hours and 17 minutes to fly non-stop from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS). We all know there's magic in the destination, but half the fun is in the journey!
How often is UA3659 on time?
If you're traveling on United Airlines flight number UA3659 from Chicago, IL Airport (ORD-O'Hare Intl.) to Charleston Intl. Airport (CHS), it's good to know that 87% of these trips arrive according to schedule. In the rare instance of a delay, expect an average wait time of approximately 35 minutes. This flight has a 2.7-star rating.
What terminal does UA3659 fly out of?
Flights between Chicago, IL Airport (ORD-O'Hare Intl.) and Charleston Intl. Airport (CHS) are served by flight number UA3659, and passengers who travel on this flight normally leave from Terminal 2.
What kind of plane is on flight number UA3659?
The route for UA3659 is almost always ORD to CHS, and the Embraer 170 is the type of plane you're likely to be taking off on.
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 UA3659 flight with Travelocity, please visit our Customer Service Portal.