United Flight 4528 Deals & Information (2026/2027)

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United Flight 4528 Route Deals From $219

The cheapest prices found with in the last 7 days for return flights were $284 and $219 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 1 - Thu, Aug 6
LIT
Clinton National Airport
ORD
O'Hare Intl.
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 1 from Clinton National Airport to O'Hare Intl., returning Thu, Aug 6, priced at $284 found 4 days ago
Sat, Aug 1 - Thu, Aug 6
LIT
Clinton National Airport
ORD
O'Hare Intl.
$291 Roundtrip, found 4 days ago
$291
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 1 from Clinton National Airport to O'Hare Intl., returning Thu, Aug 6, priced at $291 found 4 days ago
Thu, Aug 27 - Sat, Aug 29
LIT
Clinton National Airport
ORD
O'Hare Intl.
$293 Roundtrip, found 2 days ago
$293
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 27 from Clinton National Airport to O'Hare Intl., returning Sat, Aug 29, priced at $293 found 2 days ago
Thu, Jul 9 - Mon, Jul 13
LIT
Clinton National Airport
ORD
O'Hare Intl.
$297 Roundtrip, found 4 days ago
$297
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jul 9 from Clinton National Airport to O'Hare Intl., returning Mon, Jul 13, priced at $297 found 4 days ago
Sat, Aug 1 - Thu, Aug 6
LIT
Clinton National Airport
ORD
O'Hare Intl.
$306 Roundtrip, found 4 days ago
$306
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 1 from Clinton National Airport to O'Hare Intl., returning Thu, Aug 6, priced at $306 found 4 days ago
Sun, Jun 14 - Sun, Jun 21
LIT
Clinton National Airport
ORD
O'Hare Intl.
$322 Roundtrip, found 4 days ago
$322
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jun 14 from Clinton National Airport to O'Hare Intl., returning Sun, Jun 21, priced at $322 found 4 days ago
Thu, Aug 27 - Sat, Aug 29
LIT
Clinton National Airport
ORD
O'Hare Intl.
$353 Roundtrip, found 2 days ago
$353
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 27 from Clinton National Airport to O'Hare Intl., returning Sat, Aug 29, priced at $353 found 2 days ago
Thu, Aug 27 - Sat, Aug 29
LIT
Clinton National Airport
ORD
O'Hare Intl.
$365 Roundtrip, found 2 days ago
$365
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 27 from Clinton National Airport to O'Hare Intl., returning Sat, Aug 29, priced at $365 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.