United Flight DL5615 Deals & Information (2025/2026)

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United Flight 5615 Route Deals From $67

The cheapest prices found with in the last 7 days for return flights were $77 and $67 for one-way flights to Los Angeles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 6 - Tue, Aug 12
LAS
Harry Reid Intl.
LAX
Los Angeles Intl.
$77 Roundtrip, found 4 days ago
$77
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 6 from Harry Reid Intl. to Los Angeles Intl., returning Tue, Aug 12, priced at $77 found 4 days ago

Frequently asked questions

What route does flight number UA5615 take?
UA5615 operates direct from Denver, CO Airport (DEN-Denver Intl.) to Tri-Cities Airport. During this journey, expect to be in the air for around 2 hours and 33 minutes. It pays to book ahead to lock in your favorite seat.
How often is UA5615 on time?
Roughly 85% of UA5615 flights leave on time --- so if you're jetsetting from Denver Intl. Airport (DEN) to Tri-Cities Airport (PSC), you can rest easy knowing that you'll reach your destination ASAP. On the odd occasion that your United Airlines journey runs late, you can expect to wait about 14 minutes. Due to the airline's quality service, this route has a 3.75-star rating.
What kind of plane is on flight number UA5615?
The route for UA5615 is predominantly Denver Intl. Airport (DEN) to PSC, and the Embraer 175 is the type of plane you're likely to be traveling aboard.
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 UA5615 flight with Travelocity, please visit our Customer Service Portal.