United Flight 3664 Deals & Information (2026/2027)

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United Flight 3664 Route Deals From $128

The cheapest prices found with in the last 7 days for return flights were $257 and $128 for one-way flights to Tulsa Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 18 - Thu, Feb 19
ORD
O'Hare Intl.
TUL
Tulsa Intl.
$257 Roundtrip, found 4 days ago
$257
Roundtrip
found 4 days ago
Select United flight, departing Wed, Feb 18 from O'Hare Intl. to Tulsa Intl., returning Thu, Feb 19, priced at $257 found 4 days ago
Thu, Feb 12 - Sat, Feb 14
ORD
O'Hare Intl.
TUL
Tulsa Intl.
$276 Roundtrip, found 15 hours ago
$276
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Feb 12 from O'Hare Intl. to Tulsa Intl., returning Sat, Feb 14, priced at $276 found 15 hours ago
Wed, Feb 18 - Thu, Feb 19
ORD
O'Hare Intl.
TUL
Tulsa Intl.
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select United flight, departing Wed, Feb 18 from O'Hare Intl. to Tulsa Intl., returning Thu, Feb 19, priced at $284 found 4 days ago
Wed, Feb 18 - Thu, Feb 19
ORD
O'Hare Intl.
TUL
Tulsa Intl.
$293 Roundtrip, found 4 days ago
$293
Roundtrip
found 4 days ago
Select United flight, departing Wed, Feb 18 from O'Hare Intl. to Tulsa Intl., returning Thu, Feb 19, priced at $293 found 4 days ago
Mon, Mar 2 - Thu, Mar 5
ORD
O'Hare Intl.
TUL
Tulsa Intl.
$311 Roundtrip, found 1 day ago
$311
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 2 from O'Hare Intl. to Tulsa Intl., returning Thu, Mar 5, priced at $311 found 1 day ago

Frequently asked questions

What route does flight number UA3664 take?
UA3664 flies direct from EWR to John Glenn Intl. Airport in around 1 hour and 53 minutes. It can sometimes take other routes though, some of which may be multi-stop trips. Keep an eye out for this when locking in your seat to avoid any confusion.
How often is UA3664 on time?
If you're taking to the skies with United Airlines on flight number UA3664 between EWR and Columbus, OH Airport (CMH-John Glenn Columbus Intl.), your service runs according to schedule 93% of the time — when you have to stick to your schedule, it's comforting to know your airline does too. In the rare event of an unforeseen delay, the average wait is only 18 minutes. This flight has a 4.2-star rating.
What terminal does UA3664 fly out of?
Terminal C is where you'll likely board from if you're booked on a flight from Newark, NJ Airport (EWR-Liberty Intl.). Newark, NJ Airport (EWR-Liberty Intl.) to John Glenn Columbus Intl. Airport (CMH) is the most popular route for flight number UA3664.
What kind of plane is on flight number UA3664?
Chances are you'll be boarding the Embraer 170 if you're flying from EWR to John Glenn Columbus Intl. Airport (CMH), one of a few routes used for flight number UA3664.
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 UA3664 flight with Travelocity, please visit our Customer Service Portal.