United Flight 4528 Deals & Information (2025/2026)

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United Flight 4528 Route Deals From $158

The cheapest prices found with in the last 7 days for return flights were $214 and $158 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 16 - Sun, Jan 18
LIT
Clinton National Airport
ORD
O'Hare Intl.
$214 Roundtrip, found 2 hours ago
$214
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Jan 16 from Clinton National Airport to O'Hare Intl., returning Sun, Jan 18, priced at $214 found 2 hours ago
Fri, Jan 16 - Sun, Jan 18
LIT
Clinton National Airport
ORD
O'Hare Intl.
$224 Roundtrip, found 2 hours ago
$224
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Jan 16 from Clinton National Airport to O'Hare Intl., returning Sun, Jan 18, priced at $224 found 2 hours ago
Tue, Jan 6 - Tue, Jan 13
LIT
Clinton National Airport
ORD
O'Hare Intl.
$236 Roundtrip, found 2 days ago
$236
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 6 from Clinton National Airport to O'Hare Intl., returning Tue, Jan 13, priced at $236 found 2 days ago
Fri, Apr 10 - Sun, Apr 12
LIT
Clinton National Airport
ORD
O'Hare Intl.
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 10 from Clinton National Airport to O'Hare Intl., returning Sun, Apr 12, priced at $293 found 1 day ago
Tue, Jan 6 - Tue, Jan 13
LIT
Clinton National Airport
ORD
O'Hare Intl.
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 6 from Clinton National Airport to O'Hare Intl., returning Tue, Jan 13, priced at $298 found 2 days ago

Frequently asked questions

What route does flight number UA4528 take?
UA4528 flies directly from Portland, ME Airport (PWM-Portland Intl. Jetport) to Newark, NJ Airport (EWR-Liberty Intl.) in approximately 1 hour and 30 minutes. It can sometimes be used on other routes though, some of which could be multi-stop journeys. Keep an eye out for this when booking your seat to avoid any mix-ups.
What kind of plane is on flight number UA4528?
If you've booked a seat on flight UA4528 from Portland, ME Airport (PWM-Portland Intl. Jetport) to Newark, NJ Airport (EWR-Liberty Intl.), you'll most likely be traveling aboard the Canadair (Bombardier) Regional Jet 550. Flight UA4528 serves multiple routes, but this is the busiest.
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 UA4528 flight with Travelocity, please visit our Customer Service Portal.