United Flight 5512 Deals & Information (2026/2027)

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United Flight 5512 Route Deals From $254

The cheapest prices found with in the last 7 days for return flights were $306 and $254 for one-way flights to Quad City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 15 - Wed, Jul 22
DEN
Denver Intl.
MLI
Quad City Intl.
$306 Roundtrip, found 2 days ago
$306
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 15 from Denver Intl. to Quad City Intl., returning Wed, Jul 22, priced at $306 found 2 days ago
Wed, Sep 9 - Sun, Sep 13
DEN
Denver Intl.
MLI
Quad City Intl.
$307 Roundtrip, found 4 days ago
$307
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 9 from Denver Intl. to Quad City Intl., returning Sun, Sep 13, priced at $307 found 4 days ago
Wed, Jul 15 - Wed, Jul 22
DEN
Denver Intl.
MLI
Quad City Intl.
$316 Roundtrip, found 2 days ago
$316
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 15 from Denver Intl. to Quad City Intl., returning Wed, Jul 22, priced at $316 found 2 days ago
Fri, Jul 10 - Mon, Jul 13
DEN
Denver Intl.
MLI
Quad City Intl.
$325 Roundtrip, found 4 days ago
$325
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jul 10 from Denver Intl. to Quad City Intl., returning Mon, Jul 13, priced at $325 found 4 days ago
Wed, Jul 15 - Wed, Jul 22
DEN
Denver Intl.
MLI
Quad City Intl.
$335 Roundtrip, found 2 days ago
$335
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 15 from Denver Intl. to Quad City Intl., returning Wed, Jul 22, priced at $335 found 2 days ago
Wed, Jul 1 - Sat, Jul 11
DEN
Denver Intl.
MLI
Quad City Intl.
$341 Roundtrip, found 6 days ago
$341
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 1 from Denver Intl. to Quad City Intl., returning Sat, Jul 11, priced at $341 found 6 days ago
Wed, Jul 15 - Wed, Jul 22
DEN
Denver Intl.
MLI
Quad City Intl.
$345 Roundtrip, found 2 days ago
$345
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 15 from Denver Intl. to Quad City Intl., returning Wed, Jul 22, priced at $345 found 2 days ago
Wed, Jul 1 - Sat, Jul 11
DEN
Denver Intl.
MLI
Quad City Intl.
$347 Roundtrip, found 6 days ago
$347
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 1 from Denver Intl. to Quad City Intl., returning Sat, Jul 11, priced at $347 found 6 days ago
Wed, Sep 9 - Sun, Sep 13
DEN
Denver Intl.
MLI
Quad City Intl.
$352 Roundtrip, found 4 days ago
$352
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 9 from Denver Intl. to Quad City Intl., returning Sun, Sep 13, priced at $352 found 4 days ago
Wed, Jul 1 - Sat, Jul 4
DEN
Denver Intl.
MLI
Quad City Intl.
$369 Roundtrip, found 3 days ago
$369
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jul 1 from Denver Intl. to Quad City Intl., returning Sat, Jul 4, priced at $369 found 3 days ago
Wed, Jul 15 - Wed, Jul 22
DEN
Denver Intl.
MLI
Quad City Intl.
$379 Roundtrip, found 2 days ago
$379
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 15 from Denver Intl. to Quad City Intl., returning Wed, Jul 22, priced at $379 found 2 days ago
Wed, Jul 1 - Sat, Jul 11
DEN
Denver Intl.
MLI
Quad City Intl.
$380 Roundtrip, found 6 days ago
$380
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 1 from Denver Intl. to Quad City Intl., returning Sat, Jul 11, priced at $380 found 6 days ago
Wed, Jul 15 - Sun, Jul 19
DEN
Denver Intl.
MLI
Quad City Intl.
$381 Roundtrip, found 1 day ago
$381
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 15 from Denver Intl. to Quad City Intl., returning Sun, Jul 19, priced at $381 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.