United Flight 5424 Deals & Information (2026/2027)

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 5424 Route Deals From $112

The cheapest prices found with in the last 7 days for return flights were $157 and $112 for one-way flights to Los Angeles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 4 - Sat, Mar 7
RDM
Robert's Field
LAX
Los Angeles Intl.
$157 Roundtrip, found 5 days ago
$157
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 4 from Robert's Field to Los Angeles Intl., returning Sat, Mar 7, priced at $157 found 5 days ago
Thu, Feb 19 - Tue, Mar 3
RDM
Robert's Field
LAX
Los Angeles Intl.
$184 Roundtrip, found 12 hours ago
$184
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 19 from Robert's Field to Los Angeles Intl., returning Tue, Mar 3, priced at $184 found 12 hours ago
Thu, Feb 19 - Tue, Mar 3
RDM
Robert's Field
LAX
Los Angeles Intl.
$187 Roundtrip, found 12 hours ago
$187
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 19 from Robert's Field to Los Angeles Intl., returning Tue, Mar 3, priced at $187 found 12 hours ago
Thu, May 7 - Sun, May 10
RDM
Robert's Field
LAX
Los Angeles Intl.
$197 Roundtrip, found 6 hours ago
$197
Roundtrip
found 6 hours ago
Select United flight, departing Thu, May 7 from Robert's Field to Los Angeles Intl., returning Sun, May 10, priced at $197 found 6 hours ago

Frequently asked questions

What route does flight number UA5424 take?
UA5424 flies directly from Denver Intl. Airport (DEN) to Tucson, AZ Airport (TUS-Tucson Intl.) in approximately 1 hour and 59 minutes. It can be used on other routes though, some of which could be multi-stop journeys. Keep this in mind when locking in your seat to avoid any mix-ups.
What kind of plane is on flight number UA5424?
You'll probably travel aboard a Bombardier CRJ if you've booked a fare on flight number UA5424 from DIA airport to Tucson Intl. Airport (TUS). This is the most commonly used type of aircraft on this route.
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 UA5424 flight with Travelocity, please visit our Customer Service Portal.