United Flight 1510 Deals & Information (2025/2026)

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United Flight 1510 Route Deals From $111

The cheapest prices found with in the last 7 days for return flights were $217 and $111 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 11 - Mon, Aug 18
SDF
Louisville Intl.
DEN
Denver Intl.
$217 Roundtrip, found 5 days ago
$217
Roundtrip
found 5 days ago
Select United flight, departing Mon, Aug 11 from Louisville Intl. to Denver Intl., returning Mon, Aug 18, priced at $217 found 5 days ago
Mon, Aug 11 - Mon, Aug 18
SDF
Louisville Intl.
DEN
Denver Intl.
$277 Roundtrip, found 5 days ago
$277
Roundtrip
found 5 days ago
Select United flight, departing Mon, Aug 11 from Louisville Intl. to Denver Intl., returning Mon, Aug 18, priced at $277 found 5 days ago
Wed, Aug 6 - Wed, Aug 13
SDF
Louisville Intl.
DEN
Denver Intl.
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 6 from Louisville Intl. to Denver Intl., returning Wed, Aug 13, priced at $318 found 1 day ago

Frequently asked questions

What route does flight number UA1510 take?
UA1510 operates directly from FLL to O'Hare Airport. During this journey, you can expect to be in the air for around 3 hours and 27 minutes. Book ahead to secure your favorite seat.
What terminal does UA1510 fly out of?
Flight number UA1510 runs between Fort Lauderdale - Hollywood Intl. Airport and Chicago, IL Airport (ORD-O'Hare Intl.), and passengers booked on this flight typically take off from Terminal 1.
What kind of plane is on flight number UA1510?
The route for UA1510 is generally FLL to O'Hare Intl. Airport (ORD), and the Boeing 737-900 is the type of aircraft 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 UA1510 flight with Travelocity, please visit our Customer Service Portal.