United Flight 5121 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 5121 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $183 and for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 5 - Sun, Nov 9
EAU
Chippewa Valley Regional
ORD
O'Hare Intl.
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 5 from Chippewa Valley Regional to O'Hare Intl., returning Sun, Nov 9, priced at $183 found 1 day ago
Wed, Nov 5 - Sun, Nov 9
EAU
Chippewa Valley Regional
ORD
O'Hare Intl.
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 5 from Chippewa Valley Regional to O'Hare Intl., returning Sun, Nov 9, priced at $204 found 1 day ago
Thu, Oct 16 - Fri, Oct 17
EAU
Chippewa Valley Regional
ORD
O'Hare Intl.
$285 Roundtrip, found 6 hours ago
$285
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Oct 16 from Chippewa Valley Regional to O'Hare Intl., returning Fri, Oct 17, priced at $285 found 6 hours ago
Wed, Nov 5 - Sun, Nov 9
EAU
Chippewa Valley Regional
ORD
O'Hare Intl.
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 5 from Chippewa Valley Regional to O'Hare Intl., returning Sun, Nov 9, priced at $285 found 1 day ago
Thu, Oct 16 - Fri, Oct 17
EAU
Chippewa Valley Regional
ORD
O'Hare Intl.
$305 Roundtrip, found 6 hours ago
$305
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Oct 16 from Chippewa Valley Regional to O'Hare Intl., returning Fri, Oct 17, priced at $305 found 6 hours ago
Wed, Nov 5 - Sun, Nov 9
EAU
Chippewa Valley Regional
ORD
O'Hare Intl.
$333 Roundtrip, found 1 day ago
$333
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 5 from Chippewa Valley Regional to O'Hare Intl., returning Sun, Nov 9, priced at $333 found 1 day ago
Wed, Oct 15 - Tue, Oct 21
EAU
Chippewa Valley Regional
ORD
O'Hare Intl.
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 15 from Chippewa Valley Regional to O'Hare Intl., returning Tue, Oct 21, priced at $362 found 1 day ago
Wed, Nov 5 - Sun, Nov 9
EAU
Chippewa Valley Regional
ORD
O'Hare Intl.
$435 Roundtrip, found 1 day ago
$435
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 5 from Chippewa Valley Regional to O'Hare Intl., returning Sun, Nov 9, priced at $435 found 1 day ago
Thu, Oct 16 - Fri, Oct 17
EAU
Chippewa Valley Regional
ORD
O'Hare Intl.
$691 Roundtrip, found 6 hours ago
$691
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Oct 16 from Chippewa Valley Regional to O'Hare Intl., returning Fri, Oct 17, priced at $691 found 6 hours ago
Wed, Nov 5 - Sun, Nov 9
EAU
Chippewa Valley Regional
ORD
O'Hare Intl.
$693 Roundtrip, found 1 day ago
$693
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 5 from Chippewa Valley Regional to O'Hare Intl., returning Sun, Nov 9, priced at $693 found 1 day ago

Frequently asked questions

What route does flight number UA5121 take?
UA5121 travels between Paducah, KY Airport (PAH-Barkley Regional) and O'Hare Airport and flies direct. This journey usually takes 1 hour and 32 minutes.
How often is UA5121 on time?
If you've booked tickets on United Airlines flight number UA5121 from Paducah, KY Airport (PAH-Barkley Regional) to ORD, it's assuring knowing that 95% of these trips arrive according to schedule. On the odd occasion that there's a delay, you can expect an average wait time of about 16 minutes. This service has a 4.2-star rating.
What kind of plane is on flight number UA5121?
The route for flight number UA5121 is usually PAH to ORD, and the Bombardier CRJ is the aircraft model you're likely to be traveling aboard.
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 UA5121 flight with Travelocity, please visit our Customer Service Portal.