United Flight 3668 Deals & Information (2025/2026)

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United Flight 3668 Route Deals From $112

The cheapest prices found with in the last 7 days for return flights were $216 and $112 for one-way flights to Indianapolis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 19 - Mon, Nov 24
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$216 Roundtrip, found 4 days ago
$216
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 19 from O'Hare Intl. to Indianapolis Intl., returning Mon, Nov 24, priced at $216 found 4 days ago
Thu, Oct 16 - Mon, Oct 27
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$235 Roundtrip, found 6 days ago
$235
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 16 from O'Hare Intl. to Indianapolis Intl., returning Mon, Oct 27, priced at $235 found 6 days ago
Mon, Oct 20 - Thu, Oct 23
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 20 from O'Hare Intl. to Indianapolis Intl., returning Thu, Oct 23, priced at $238 found 1 day ago

Frequently asked questions

What route does flight number UA3668 take?
UA3668 flies direct from Eppley Airfield to O'Hare Intl. Airport (ORD). During this trip, you'll be in the air for around 1 hour and 39 minutes. It pays to book ahead to get your favorite seat.
What kind of plane is on flight number UA3668?
The Embraer 170 is the type of aircraft predominantly used for flight number UA3668. Usually, this flight leaves from OMA and comes in to land at O'Hare Intl. Airport (ORD).
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 UA3668 flight with Travelocity, please visit our Customer Service Portal.