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 $286 and $264 for one-way flights to Quad City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 28 - Thu, Jun 4
DEN
Denver Intl.
MLI
Quad City Intl.
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 28 from Denver Intl. to Quad City Intl., returning Thu, Jun 4, priced at $286 found 1 day ago
Thu, May 28 - Thu, Jun 4
DEN
Denver Intl.
MLI
Quad City Intl.
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 28 from Denver Intl. to Quad City Intl., returning Thu, Jun 4, priced at $296 found 1 day ago
Thu, May 28 - Thu, Jun 4
DEN
Denver Intl.
MLI
Quad City Intl.
$306 Roundtrip, found 1 day ago
$306
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 28 from Denver Intl. to Quad City Intl., returning Thu, Jun 4, priced at $306 found 1 day ago
Sat, May 23 - Tue, May 26
DEN
Denver Intl.
MLI
Quad City Intl.
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 23 from Denver Intl. to Quad City Intl., returning Tue, May 26, priced at $308 found 1 day ago
Thu, Apr 30 - Mon, May 4
DEN
Denver Intl.
MLI
Quad City Intl.
$318 Roundtrip, found 6 days ago
$318
Roundtrip
found 6 days ago
Select United flight, departing Thu, Apr 30 from Denver Intl. to Quad City Intl., returning Mon, May 4, priced at $318 found 6 days ago
Thu, May 28 - Thu, Jun 4
DEN
Denver Intl.
MLI
Quad City Intl.
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 28 from Denver Intl. to Quad City Intl., returning Thu, Jun 4, priced at $326 found 1 day ago
Thu, May 7 - Tue, May 12
DEN
Denver Intl.
MLI
Quad City Intl.
$328 Roundtrip, found 8 hours ago
$328
Roundtrip
found 8 hours ago
Select United flight, departing Thu, May 7 from Denver Intl. to Quad City Intl., returning Tue, May 12, priced at $328 found 8 hours ago
Sat, May 23 - Tue, May 26
DEN
Denver Intl.
MLI
Quad City Intl.
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 23 from Denver Intl. to Quad City Intl., returning Tue, May 26, priced at $329 found 1 day ago
Thu, May 7 - Tue, May 12
DEN
Denver Intl.
MLI
Quad City Intl.
$331 Roundtrip, found 8 hours ago
$331
Roundtrip
found 8 hours ago
Select United flight, departing Thu, May 7 from Denver Intl. to Quad City Intl., returning Tue, May 12, priced at $331 found 8 hours ago
Thu, Aug 20 - Mon, Aug 24
DEN
Denver Intl.
MLI
Quad City Intl.
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 days ago
Select United flight, departing Thu, Aug 20 from Denver Intl. to Quad City Intl., returning Mon, Aug 24, priced at $333 found 3 days ago
Thu, Aug 20 - Mon, Aug 24
DEN
Denver Intl.
MLI
Quad City Intl.
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 days ago
Select United flight, departing Thu, Aug 20 from Denver Intl. to Quad City Intl., returning Mon, Aug 24, priced at $333 found 3 days ago
Sat, May 23 - Tue, May 26
DEN
Denver Intl.
MLI
Quad City Intl.
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 23 from Denver Intl. to Quad City Intl., returning Tue, May 26, priced at $339 found 1 day ago
Thu, May 7 - Tue, May 12
DEN
Denver Intl.
MLI
Quad City Intl.
$343 Roundtrip, found 8 hours ago
$343
Roundtrip
found 8 hours ago
Select United flight, departing Thu, May 7 from Denver Intl. to Quad City Intl., returning Tue, May 12, priced at $343 found 8 hours ago
Thu, May 7 - Tue, May 12
DEN
Denver Intl.
MLI
Quad City Intl.
$344 Roundtrip, found 8 hours ago
$344
Roundtrip
found 8 hours ago
Select United flight, departing Thu, May 7 from Denver Intl. to Quad City Intl., returning Tue, May 12, priced at $344 found 8 hours ago
Thu, May 28 - Thu, Jun 4
DEN
Denver Intl.
MLI
Quad City Intl.
$350 Roundtrip, found 1 day ago
$350
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 28 from Denver Intl. to Quad City Intl., returning Thu, Jun 4, priced at $350 found 1 day ago
Sat, May 23 - Tue, May 26
DEN
Denver Intl.
MLI
Quad City Intl.
$351 Roundtrip, found 1 day ago
$351
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 23 from Denver Intl. to Quad City Intl., returning Tue, May 26, priced at $351 found 1 day 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.