United Flight AA5735 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 5735 Route Deals From $39

The cheapest prices found with in the last 7 days for return flights were $77 and $39 for one-way flights to Louisville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 20 - Thu, Oct 23
ORD
O'Hare Intl.
SDF
Louisville Intl.
$77 Roundtrip, found 5 hours ago
$77
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Oct 20 from O'Hare Intl. to Louisville Intl., returning Thu, Oct 23, priced at $77 found 5 hours ago
Thu, Oct 9 - Mon, Oct 13
ORD
O'Hare Intl.
SDF
Louisville Intl.
$79 Roundtrip, found 5 hours ago
$79
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Oct 9 from O'Hare Intl. to Louisville Intl., returning Mon, Oct 13, priced at $79 found 5 hours ago
Thu, Oct 23 - Mon, Oct 27
ORD
O'Hare Intl.
SDF
Louisville Intl.
$87 Roundtrip, found 5 hours ago
$87
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Oct 23 from O'Hare Intl. to Louisville Intl., returning Mon, Oct 27, priced at $87 found 5 hours ago
Sat, Sep 20 - Wed, Sep 24
ORD
O'Hare Intl.
SDF
Louisville Intl.
$88 Roundtrip, found 5 hours ago
$88
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Louisville Intl., returning Wed, Sep 24, priced at $88 found 5 hours ago
Mon, Oct 20 - Thu, Oct 23
ORD
O'Hare Intl.
SDF
Louisville Intl.
$93 Roundtrip, found 5 hours ago
$93
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Oct 20 from O'Hare Intl. to Louisville Intl., returning Thu, Oct 23, priced at $93 found 5 hours ago
Thu, Oct 9 - Mon, Oct 13
ORD
O'Hare Intl.
SDF
Louisville Intl.
$94 Roundtrip, found 5 hours ago
$94
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Oct 9 from O'Hare Intl. to Louisville Intl., returning Mon, Oct 13, priced at $94 found 5 hours ago
Thu, Oct 9 - Mon, Oct 13
ORD
O'Hare Intl.
SDF
Louisville Intl.
$97 Roundtrip, found 5 hours ago
$97
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Oct 9 from O'Hare Intl. to Louisville Intl., returning Mon, Oct 13, priced at $97 found 5 hours ago
Sat, Oct 18 - Tue, Oct 21
ORD
O'Hare Intl.
SDF
Louisville Intl.
$99 Roundtrip, found 1 day ago
$99
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from O'Hare Intl. to Louisville Intl., returning Tue, Oct 21, priced at $99 found 1 day ago
Mon, Oct 20 - Thu, Oct 23
ORD
O'Hare Intl.
SDF
Louisville Intl.
$101 Roundtrip, found 5 hours ago
$101
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Oct 20 from O'Hare Intl. to Louisville Intl., returning Thu, Oct 23, priced at $101 found 5 hours ago
Thu, Oct 23 - Mon, Oct 27
ORD
O'Hare Intl.
SDF
Louisville Intl.
$102 Roundtrip, found 5 hours ago
$102
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Oct 23 from O'Hare Intl. to Louisville Intl., returning Mon, Oct 27, priced at $102 found 5 hours ago

Frequently asked questions

What route does flight number UA5735 take?
You'll be touching down at DIA airport from Huntsville Intl. Airport (HSV) if you've booked a ticket on flight number UA5735. You'll be airborne for 2 hours and 50 minutes during this trip. What's more, it conveniently travels non-stop.
What kind of plane is on flight number UA5735?
The route for UA5735 is generally Huntsville, AL Airport (HSV-Huntsville Intl.) to Denver Intl. Airport (DEN), and the Bombardier CRJ700 is the aircraft model you're likely to be taking off 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 UA5735 flight with Travelocity, please visit our Customer Service Portal.