American Airlines Flight AA4750 Deals & Information (2025/2026)

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American Airlines Flight 4750 Route Deals From $143

The cheapest prices found with in the last 7 days for return flights were $350 and $143 for one-way flights to Philadelphia Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 31 - Mon, Nov 3
SDF
Louisville Intl.
PHL
Philadelphia Intl.
$350 Roundtrip, found 5 days ago
$350
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Oct 31 from Louisville Intl. to Philadelphia Intl., returning Mon, Nov 3, priced at $350 found 5 days ago
Thu, Sep 18 - Sat, Sep 20
SDF
Louisville Intl.
PHL
Philadelphia Intl.
$501 Roundtrip, found 3 days ago
$501
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Sep 18 from Louisville Intl. to Philadelphia Intl., returning Sat, Sep 20, priced at $501 found 3 days ago

Frequently asked questions

What route does flight number AA4750 take?
AA4750 flies direct from SDF to Philadelphia Intl. Airport (PHL) in approximately 1 hour and 58 minutes. It can be used on other routes though, some of which could be multi-stop trips. Keep this in mind when locking in your seat to avoid any confusion.
What kind of plane is on flight number AA4750?
If you've booked a seat on flight AA4750 from SDF to Philadelphia, PA Airport (PHL-Philadelphia Intl.), there's an excellent chance you'll be traveling aboard the Embraer 175. Flight AA4750 serves many routes, but this is the most common one.
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 AA4750 flight with Travelocity, please visit our Customer Service Portal.