United Flight UA5512 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 5512 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $220 and $224 for one-way flights to Quad City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 25 - Mon, Apr 28
DEN
Denver Intl.
MLI
Quad City Intl.
$220 Roundtrip, found 2 days ago
$220
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 25 from Denver Intl. to Quad City Intl., returning Mon, Apr 28, priced at $220 found 2 days ago
Fri, Apr 4 - Sun, Apr 6
DEN
Denver Intl.
MLI
Quad City Intl.
$230 Roundtrip, found 2 days ago
$230
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 4 from Denver Intl. to Quad City Intl., returning Sun, Apr 6, priced at $230 found 2 days ago
Fri, Apr 4 - Sun, Apr 6
DEN
Denver Intl.
MLI
Quad City Intl.
$230 Roundtrip, found 2 days ago
$230
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 4 from Denver Intl. to Quad City Intl., returning Sun, Apr 6, priced at $230 found 2 days ago
Fri, Mar 7 - Sun, Mar 9
DEN
Denver Intl.
MLI
Quad City Intl.
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days ago
Select United flight, departing Fri, Mar 7 from Denver Intl. to Quad City Intl., returning Sun, Mar 9, priced at $239 found 4 days ago
Fri, Mar 7 - Mon, Mar 10
DEN
Denver Intl.
MLI
Quad City Intl.
$255 Roundtrip, found 6 hours ago
$255
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Mar 7 from Denver Intl. to Quad City Intl., returning Mon, Mar 10, priced at $255 found 6 hours ago
Fri, Mar 7 - Mon, Mar 10
DEN
Denver Intl.
MLI
Quad City Intl.
$265 Roundtrip, found 6 hours ago
$265
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Mar 7 from Denver Intl. to Quad City Intl., returning Mon, Mar 10, priced at $265 found 6 hours ago
Fri, Mar 7 - Mon, Mar 10
DEN
Denver Intl.
MLI
Quad City Intl.
$275 Roundtrip, found 6 hours ago
$275
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Mar 7 from Denver Intl. to Quad City Intl., returning Mon, Mar 10, priced at $275 found 6 hours ago
Tue, Mar 11 - Tue, Mar 18
DEN
Denver Intl.
MLI
Quad City Intl.
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select United flight, departing Tue, Mar 11 from Denver Intl. to Quad City Intl., returning Tue, Mar 18, priced at $279 found 5 days ago
Wed, Mar 12 - Tue, Mar 18
DEN
Denver Intl.
MLI
Quad City Intl.
$280 Roundtrip, found 5 days ago
$280
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 12 from Denver Intl. to Quad City Intl., returning Tue, Mar 18, priced at $280 found 5 days ago
Fri, Apr 25 - Mon, Apr 28
DEN
Denver Intl.
MLI
Quad City Intl.
$281 Roundtrip, found 2 days ago
$281
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 25 from Denver Intl. to Quad City Intl., returning Mon, Apr 28, priced at $281 found 2 days ago

Frequently asked questions

What route does flight number UA5512 take?
You’ll be landing into PHX from Los Angeles, CA Airport (LAX-Los Angeles Intl.) if you’re traveling on flight number UA5512. You’ll be in the air for 1 hour and 23 minutes during this trip. What’s more, it conveniently travels direct.
How often is UA5512 on time?
United Airlines flight number UA5512 from LAX to Sky Harbor Intl. Airport (PHX) takes off as scheduled 97% of the time — so you can rest easy knowing you will reach your destination ASAP. If this journey happens to be delayed, the average wait time is around 8 minutes. This route has a 4.8-star rating.
What terminal does UA5512 fly out of?
UA5512 runs between Los Angeles, CA Airport (LAX-Los Angeles Intl.) and PHX, and those taking this flight usually board the plane from Terminal 7.
What kind of plane is on flight number UA5512?
You’re likely to find yourself on an Embraer 175 if you’re on flight number UA5512. This flight nearly always departs from Los Angeles Intl. Airport (LAX) and arrives at Phoenix Sky Harbor Intl. Airport.
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 UA5512 flight with Travelocity, please visit our Customer Service Portal.