United Flight UA5512 Deals & Information (2025/2026)

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United Flight 5512 Route Deals From $228

The cheapest prices found with in the last 7 days for return flights were $232 and $228 for one-way flights to Quad City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 23 - Tue, Sep 30
DEN
Denver Intl.
MLI
Quad City Intl.
$232 Roundtrip, found 11 hours ago
$232
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Sep 23 from Denver Intl. to Quad City Intl., returning Tue, Sep 30, priced at $232 found 11 hours ago
Thu, Oct 23 - Sat, Oct 25
DEN
Denver Intl.
MLI
Quad City Intl.
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 23 from Denver Intl. to Quad City Intl., returning Sat, Oct 25, priced at $249 found 1 day ago
Tue, Sep 23 - Tue, Sep 30
DEN
Denver Intl.
MLI
Quad City Intl.
$253 Roundtrip, found 11 hours ago
$253
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Sep 23 from Denver Intl. to Quad City Intl., returning Tue, Sep 30, priced at $253 found 11 hours ago
Thu, Oct 23 - Sat, Oct 25
DEN
Denver Intl.
MLI
Quad City Intl.
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 23 from Denver Intl. to Quad City Intl., returning Sat, Oct 25, priced at $259 found 1 day ago
Wed, Sep 24 - Mon, Sep 29
DEN
Denver Intl.
MLI
Quad City Intl.
$279 Roundtrip, just found
$279
Roundtrip
just found
Select United flight, departing Wed, Sep 24 from Denver Intl. to Quad City Intl., returning Mon, Sep 29, priced at $279 just found
Fri, May 8 - Mon, May 11
DEN
Denver Intl.
MLI
Quad City Intl.
$279 Roundtrip, found 7 hours ago
$279
Roundtrip
found 7 hours ago
Select United flight, departing Fri, May 8 from Denver Intl. to Quad City Intl., returning Mon, May 11, priced at $279 found 7 hours ago
Tue, Sep 23 - Tue, Sep 30
DEN
Denver Intl.
MLI
Quad City Intl.
$288 Roundtrip, found 11 hours ago
$288
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Sep 23 from Denver Intl. to Quad City Intl., returning Tue, Sep 30, priced at $288 found 11 hours ago
Thu, Oct 23 - Sat, Oct 25
DEN
Denver Intl.
MLI
Quad City Intl.
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 23 from Denver Intl. to Quad City Intl., returning Sat, Oct 25, priced at $303 found 1 day ago
Tue, Sep 23 - Tue, Sep 30
DEN
Denver Intl.
MLI
Quad City Intl.
$310 Roundtrip, found 11 hours ago
$310
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Sep 23 from Denver Intl. to Quad City Intl., returning Tue, Sep 30, priced at $310 found 11 hours ago
Fri, May 8 - Mon, May 11
DEN
Denver Intl.
MLI
Quad City Intl.
$327 Roundtrip, found 7 hours ago
$327
Roundtrip
found 7 hours ago
Select United flight, departing Fri, May 8 from Denver Intl. to Quad City Intl., returning Mon, May 11, priced at $327 found 7 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.