United Flight 1510 Deals & Information (2026/2027)

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United Flight 1510 Route Deals From $205

The cheapest prices found with in the last 7 days for return flights were $329 and $205 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 10 - Tue, Mar 17
SDF
Louisville Intl.
DEN
Denver Intl.
$329 Roundtrip, found 18 hours ago
$329
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Mar 10 from Louisville Intl. to Denver Intl., returning Tue, Mar 17, priced at $329 found 18 hours ago
Tue, Mar 10 - Tue, Mar 17
SDF
Louisville Intl.
DEN
Denver Intl.
$358 Roundtrip, found 18 hours ago
$358
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Mar 10 from Louisville Intl. to Denver Intl., returning Tue, Mar 17, priced at $358 found 18 hours ago
Tue, Mar 10 - Tue, Mar 17
SDF
Louisville Intl.
DEN
Denver Intl.
$370 Roundtrip, found 18 hours ago
$370
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Mar 10 from Louisville Intl. to Denver Intl., returning Tue, Mar 17, priced at $370 found 18 hours ago
Thu, Apr 9 - Mon, Apr 13
SDF
Louisville Intl.
DEN
Denver Intl.
$374 Roundtrip, found 7 hours ago
$374
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Apr 9 from Louisville Intl. to Denver Intl., returning Mon, Apr 13, priced at $374 found 7 hours ago
Tue, Mar 10 - Tue, Mar 17
SDF
Louisville Intl.
DEN
Denver Intl.
$384 Roundtrip, found 18 hours ago
$384
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Mar 10 from Louisville Intl. to Denver Intl., returning Tue, Mar 17, priced at $384 found 18 hours ago
Tue, Mar 10 - Mon, Mar 16
SDF
Louisville Intl.
DEN
Denver Intl.
$388 Roundtrip, found 22 hours ago
$388
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Mar 10 from Louisville Intl. to Denver Intl., returning Mon, Mar 16, priced at $388 found 22 hours ago
Tue, Mar 10 - Tue, Mar 17
SDF
Louisville Intl.
DEN
Denver Intl.
$390 Roundtrip, found 18 hours ago
$390
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Mar 10 from Louisville Intl. to Denver Intl., returning Tue, Mar 17, priced at $390 found 18 hours ago
Tue, Mar 10 - Mon, Mar 16
SDF
Louisville Intl.
DEN
Denver Intl.
$393 Roundtrip, found 22 hours ago
$393
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Mar 10 from Louisville Intl. to Denver Intl., returning Mon, Mar 16, priced at $393 found 22 hours ago
Thu, Apr 30 - Sun, May 3
SDF
Louisville Intl.
DEN
Denver Intl.
$404 Roundtrip, just found
$404
Roundtrip
just found
Select United flight, departing Thu, Apr 30 from Louisville Intl. to Denver Intl., returning Sun, May 3, priced at $404 just found

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.