United Flight WN1575 Deals & Information (2025/2026)

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United Flight 1575 Route Deals From $81

The cheapest prices found with in the last 7 days for return flights were $160 and $81 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 4 - Mon, Aug 11
ONT
Los Angeles - Ontario Intl.
DEN
Denver Intl.
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 4 from Los Angeles - Ontario Intl. to Denver Intl., returning Mon, Aug 11, priced at $160 found 1 day ago

Frequently asked questions

What route does flight number UA1575 take?
Flight number UA1575 flies straight from Daniel K. Inouye Intl. Airport (HNL) to San Francisco, CA Airport (SFO-San Francisco Intl.). During this journey, expect to be in the air for around 4 hours and 57 minutes. It pays to book ahead to lock in your preferred seat.
How often is UA1575 on time?
Around 100% of UA1575 flights leave on time --- so if you'll be up in the air between HNL and San Francisco Airport, you can relax in confidence knowing that you'll land at your destination ASAP. On the odd occasion that this United Airlines flight is delayed, you can expect to wait roughly 3 minutes. Due to the air carrier's high standard of service, this route has a star rating of 4.85.
What terminal does UA1575 fly out of?
You'll likely be jetting out of Terminal 2 if you're flying on UA1575 direct from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Airport.
What kind of plane is on flight number UA1575?
The route for flight number UA1575 is generally Honolulu, HI Airport (HNL-Daniel K. Inouye Intl.) to SFO, and the Boeing 777-300ER is the type of aircraft you'll probably be flying on.
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 UA1575 flight with Travelocity, please visit our Customer Service Portal.