United Flight 3659 Deals & Information (2026/2027)

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United Flight 3659 Route Deals From $384

The cheapest prices found with in the last 7 days for return flights were $599 and $384 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 29 - Sat, Aug 1
YOW
Macdonald-Cartier Intl.
ORD
O'Hare Intl.
$599 Roundtrip, found 6 days ago
$599
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 29 from Macdonald-Cartier Intl. to O'Hare Intl., returning Sat, Aug 1, priced at $599 found 6 days ago
Sat, Jun 6 - Mon, Jun 8
YOW
Macdonald-Cartier Intl.
ORD
O'Hare Intl.
$601 Roundtrip, found 3 days ago
$601
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jun 6 from Macdonald-Cartier Intl. to O'Hare Intl., returning Mon, Jun 8, priced at $601 found 3 days ago
Wed, Jul 29 - Sat, Aug 1
YOW
Macdonald-Cartier Intl.
ORD
O'Hare Intl.
$608 Roundtrip, found 6 days ago
$608
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 29 from Macdonald-Cartier Intl. to O'Hare Intl., returning Sat, Aug 1, priced at $608 found 6 days ago
Sat, Jun 6 - Mon, Jun 8
YOW
Macdonald-Cartier Intl.
ORD
O'Hare Intl.
$611 Roundtrip, found 3 days ago
$611
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jun 6 from Macdonald-Cartier Intl. to O'Hare Intl., returning Mon, Jun 8, priced at $611 found 3 days ago
Wed, Jul 29 - Sat, Aug 1
YOW
Macdonald-Cartier Intl.
ORD
O'Hare Intl.
$614 Roundtrip, found 6 days ago
$614
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 29 from Macdonald-Cartier Intl. to O'Hare Intl., returning Sat, Aug 1, priced at $614 found 6 days 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.