United Flight AS1515 Deals & Information (2025/2026)

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 1515 Route Deals From $197

The cheapest prices found with in the last 7 days for return flights were $304 and $197 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 12 - Sun, Aug 24
SJD
Los Cabos Intl.
SFO
San Francisco Intl.
$304 Roundtrip, found 6 days ago
$304
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 12 from Los Cabos Intl. to San Francisco Intl., returning Sun, Aug 24, priced at $304 found 6 days ago

Frequently asked questions

What route does flight number UA1515 take?
UA1515 jets between IAH and Denver, CO Airport (DEN-Denver Intl.) and flies direct. This journey usually takes 2 hours and 34 minutes.
What terminal does UA1515 fly out of?
You'll likely be boarding the plane from Terminal C if you're flying on UA1515 direct from George Bush Intercontinental Airport (IAH) to Denver, CO Airport (DEN-Denver Intl.).
What kind of plane is on flight number UA1515?
There's a strong chance you'll find yourself stepping on board a Boeing 767-300 if you're on flight UA1515. This flight usually takes off from Houston, TX Airport (IAH-George Bush Intercontinental) and arrives at DEN.
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 UA1515 flight with Travelocity, please visit our Customer Service Portal.