United Flight 5512 Deals & Information (2026/2027)

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United Flight 5512 Route Deals From $264

The cheapest prices found with in the last 7 days for return flights were $279 and $264 for one-way flights to Quad City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 18 - Sun, Nov 22
DEN
Denver Intl.
MLI
Quad City Intl.
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 18 from Denver Intl. to Quad City Intl., returning Sun, Nov 22, priced at $279 found 5 days ago
Wed, Nov 18 - Sun, Nov 22
DEN
Denver Intl.
MLI
Quad City Intl.
$283 Roundtrip, found 5 days ago
$283
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 18 from Denver Intl. to Quad City Intl., returning Sun, Nov 22, priced at $283 found 5 days ago
Wed, Nov 18 - Sun, Nov 22
DEN
Denver Intl.
MLI
Quad City Intl.
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 18 from Denver Intl. to Quad City Intl., returning Sun, Nov 22, priced at $293 found 5 days ago
Wed, Nov 18 - Sun, Nov 22
DEN
Denver Intl.
MLI
Quad City Intl.
$303 Roundtrip, found 5 days ago
$303
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 18 from Denver Intl. to Quad City Intl., returning Sun, Nov 22, priced at $303 found 5 days ago
Thu, May 7 - Tue, May 12
DEN
Denver Intl.
MLI
Quad City Intl.
$306 Roundtrip, found 11 hours ago
$306
Roundtrip
found 11 hours ago
Select United flight, departing Thu, May 7 from Denver Intl. to Quad City Intl., returning Tue, May 12, priced at $306 found 11 hours ago
Wed, Nov 18 - Sun, Nov 22
DEN
Denver Intl.
MLI
Quad City Intl.
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 18 from Denver Intl. to Quad City Intl., returning Sun, Nov 22, priced at $307 found 5 days ago
Thu, May 28 - Thu, Jun 4
DEN
Denver Intl.
MLI
Quad City Intl.
$316 Roundtrip, found 23 hours ago
$316
Roundtrip
found 23 hours ago
Select United flight, departing Thu, May 28 from Denver Intl. to Quad City Intl., returning Thu, Jun 4, priced at $316 found 23 hours ago
Thu, Apr 30 - Mon, May 4
DEN
Denver Intl.
MLI
Quad City Intl.
$318 Roundtrip, found 3 days ago
$318
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 30 from Denver Intl. to Quad City Intl., returning Mon, May 4, priced at $318 found 3 days ago
Thu, May 7 - Tue, May 12
DEN
Denver Intl.
MLI
Quad City Intl.
$318 Roundtrip, found 11 hours ago
$318
Roundtrip
found 11 hours ago
Select United flight, departing Thu, May 7 from Denver Intl. to Quad City Intl., returning Tue, May 12, priced at $318 found 11 hours ago
Thu, Nov 19 - Mon, Nov 23
DEN
Denver Intl.
MLI
Quad City Intl.
$324 Roundtrip, found 5 days ago
$324
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 19 from Denver Intl. to Quad City Intl., returning Mon, Nov 23, priced at $324 found 5 days ago
Thu, May 7 - Tue, May 12
DEN
Denver Intl.
MLI
Quad City Intl.
$326 Roundtrip, found 11 hours ago
$326
Roundtrip
found 11 hours ago
Select United flight, departing Thu, May 7 from Denver Intl. to Quad City Intl., returning Tue, May 12, priced at $326 found 11 hours ago
Wed, Nov 18 - Sun, Nov 22
DEN
Denver Intl.
MLI
Quad City Intl.
$327 Roundtrip, found 5 days ago
$327
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 18 from Denver Intl. to Quad City Intl., returning Sun, Nov 22, priced at $327 found 5 days ago
Thu, May 7 - Tue, May 12
DEN
Denver Intl.
MLI
Quad City Intl.
$330 Roundtrip, found 11 hours ago
$330
Roundtrip
found 11 hours ago
Select United flight, departing Thu, May 7 from Denver Intl. to Quad City Intl., returning Tue, May 12, priced at $330 found 11 hours ago
Thu, Aug 20 - Mon, Aug 24
DEN
Denver Intl.
MLI
Quad City Intl.
$333 Roundtrip, found 19 hours ago
$333
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Aug 20 from Denver Intl. to Quad City Intl., returning Mon, Aug 24, priced at $333 found 19 hours ago
Thu, Aug 20 - Mon, Aug 24
DEN
Denver Intl.
MLI
Quad City Intl.
$333 Roundtrip, found 19 hours ago
$333
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Aug 20 from Denver Intl. to Quad City Intl., returning Mon, Aug 24, priced at $333 found 19 hours ago
Thu, May 7 - Tue, May 12
DEN
Denver Intl.
MLI
Quad City Intl.
$340 Roundtrip, found 11 hours ago
$340
Roundtrip
found 11 hours ago
Select United flight, departing Thu, May 7 from Denver Intl. to Quad City Intl., returning Tue, May 12, priced at $340 found 11 hours 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.