Delta Flight DL3575 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

Delta Flight 3575 Route Deals From $251

The cheapest prices found with in the last 7 days for return flights were $199 and $251 for one-way flights to Louisville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 19 - Mon, Sep 29
DTW
Detroit Metropolitan Wayne County
SDF
Louisville Intl.
$199 Roundtrip, found 3 days ago
$199
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Sep 19 from Detroit Metropolitan Wayne County to Louisville Intl., returning Mon, Sep 29, priced at $199 found 3 days ago
Mon, Sep 22 - Mon, Sep 29
DTW
Detroit Metropolitan Wayne County
SDF
Louisville Intl.
$229 Roundtrip, found 3 days ago
$229
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Sep 22 from Detroit Metropolitan Wayne County to Louisville Intl., returning Mon, Sep 29, priced at $229 found 3 days ago
Mon, Sep 29 - Thu, Oct 16
DTW
Detroit Metropolitan Wayne County
SDF
Louisville Intl.
$249 Roundtrip, found 2 hours ago
$249
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Sep 29 from Detroit Metropolitan Wayne County to Louisville Intl., returning Thu, Oct 16, priced at $249 found 2 hours ago
Mon, Sep 29 - Sun, Oct 19
DTW
Detroit Metropolitan Wayne County
SDF
Louisville Intl.
$279 Roundtrip, found 2 hours ago
$279
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Sep 29 from Detroit Metropolitan Wayne County to Louisville Intl., returning Sun, Oct 19, priced at $279 found 2 hours ago
Tue, Sep 30 - Thu, Oct 16
DTW
Detroit Metropolitan Wayne County
SDF
Louisville Intl.
$299 Roundtrip, found 2 hours ago
$299
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Sep 30 from Detroit Metropolitan Wayne County to Louisville Intl., returning Thu, Oct 16, priced at $299 found 2 hours ago

Frequently asked questions

What route does flight number DL3575 take?
DL3575 flies direct from Minneapolis, MN Airport (MSP-Minneapolis - St. Paul Intl.) to Great Falls Intl. Airport. During this journey, you can expect to be in the air for 2 hours and 28 minutes. It pays to book ahead to get your preferred seat.
What terminal does DL3575 fly out of?
Flight number DL3575 runs between Wold–Chamberlain Field and GTF, and travelers taking this flight generally depart from Terminal 1.
What kind of plane is on flight number DL3575?
Expect to climb aboard a Bombardier CRJ900 if your flight number is DL3575. Almost all flights from Wold–Chamberlain Field to Great Falls Intl. Airport use this kind of aircraft.
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 DL3575 flight with Travelocity, please visit our Customer Service Portal.