United Flight 5539 Deals & Information (2026/2027)

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United Flight 5539 Route Deals From $237

The cheapest prices found with in the last 7 days for return flights were $275 and $237 for one-way flights to Quad City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 31 - Sat, Aug 1
ORD
O'Hare Intl.
MLI
Quad City Intl.
$275 Roundtrip, found 6 hours ago
$275
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jul 31 from O'Hare Intl. to Quad City Intl., returning Sat, Aug 1, priced at $275 found 6 hours ago
Fri, Jul 31 - Sat, Aug 1
ORD
O'Hare Intl.
MLI
Quad City Intl.
$347 Roundtrip, found 6 hours ago
$347
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jul 31 from O'Hare Intl. to Quad City Intl., returning Sat, Aug 1, priced at $347 found 6 hours ago
Fri, Jul 31 - Sat, Aug 1
ORD
O'Hare Intl.
MLI
Quad City Intl.
$419 Roundtrip, found 6 hours ago
$419
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jul 31 from O'Hare Intl. to Quad City Intl., returning Sat, Aug 1, priced at $419 found 6 hours ago
Fri, Jul 31 - Sat, Aug 1
ORD
O'Hare Intl.
MLI
Quad City Intl.
$466 Roundtrip, found 6 hours ago
$466
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jul 31 from O'Hare Intl. to Quad City Intl., returning Sat, Aug 1, priced at $466 found 6 hours ago
Mon, Nov 9 - Tue, Nov 10
ORD
O'Hare Intl.
MLI
Quad City Intl.
$467 Roundtrip, found 5 days ago
$467
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 9 from O'Hare Intl. to Quad City Intl., returning Tue, Nov 10, priced at $467 found 5 days ago
Fri, Jul 31 - Sat, Aug 1
ORD
O'Hare Intl.
MLI
Quad City Intl.
$568 Roundtrip, found 6 hours ago
$568
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jul 31 from O'Hare Intl. to Quad City Intl., returning Sat, Aug 1, priced at $568 found 6 hours ago
Fri, Jul 31 - Sat, Aug 1
ORD
O'Hare Intl.
MLI
Quad City Intl.
$617 Roundtrip, found 6 hours ago
$617
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jul 31 from O'Hare Intl. to Quad City Intl., returning Sat, Aug 1, priced at $617 found 6 hours ago
Fri, Jul 31 - Sat, Aug 1
ORD
O'Hare Intl.
MLI
Quad City Intl.
$676 Roundtrip, found 6 hours ago
$676
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jul 31 from O'Hare Intl. to Quad City Intl., returning Sat, Aug 1, priced at $676 found 6 hours ago
Fri, Jul 31 - Sat, Aug 1
ORD
O'Hare Intl.
MLI
Quad City Intl.
$683 Roundtrip, found 6 hours ago
$683
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jul 31 from O'Hare Intl. to Quad City Intl., returning Sat, Aug 1, priced at $683 found 6 hours ago
Sun, Jul 26 - Mon, Jul 27
ORD
O'Hare Intl.
MLI
Quad City Intl.
$691 Roundtrip, found 4 days ago
$691
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jul 26 from O'Hare Intl. to Quad City Intl., returning Mon, Jul 27, priced at $691 found 4 days ago

Frequently asked questions

What route does flight number UA5539 take?
UA5539 takes a number of routes. The most frequently flown is between Chicago, IL Airport (ORD-O'Hare Intl.) and Salt Lake City Intl. Airport (SLC), which is a direct flight. This service usually takes 3 hours and 42 minutes. However, there may be other flights with this number that have one or more stops.
How often is UA5539 on time?
In a rush to get to your destination? If you're taking to the skies with United Airlines flight number UA5539 from ORD to Salt Lake City, UT Airport (SLC-Salt Lake City Intl.), this service runs according to schedule 90% of the time. On the off chance that it is delayed, the average wait time is just 15 minutes. Just one of a multiple reasons that this trip has a 4.35-star rating.
What terminal does UA5539 fly out of?
You'll most likely board from Terminal 2 if you're setting off from Chicago, IL Airport (ORD-O'Hare Intl.). Flight number UA5539 serves multiple routes, but the direct flight between O'Hare Intl. Airport (ORD) and SLC is the most frequently traveled one.
What kind of plane is on flight number UA5539?
If you've booked a seat on flight UA5539 from Chicago, IL Airport (ORD-O'Hare Intl.) to Salt Lake City Intl. Airport (SLC), there's a good chance you'll be heading off on an Embraer 175. This flight number serves many routes, but this is the most popular.
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 UA5539 flight with Travelocity, please visit our Customer Service Portal.