American Airlines Flight 4423 Deals & Information (2026/2027)

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American Airlines Flight 4423 Route Deals From $138

The cheapest prices found with in the last 7 days for return flights were $261 and $138 for one-way flights to LaGuardia for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 2 - Sat, Sep 5
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$261 Roundtrip, found 3 days ago
$261
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 2 from Greenville-Spartanburg Intl. to LaGuardia, returning Sat, Sep 5, priced at $261 found 3 days ago
Wed, Sep 2 - Sat, Sep 5
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$296 Roundtrip, found 3 days ago
$296
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 2 from Greenville-Spartanburg Intl. to LaGuardia, returning Sat, Sep 5, priced at $296 found 3 days ago
Wed, Sep 2 - Sat, Sep 5
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$306 Roundtrip, found 3 days ago
$306
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 2 from Greenville-Spartanburg Intl. to LaGuardia, returning Sat, Sep 5, priced at $306 found 3 days ago
Tue, Aug 4 - Sat, Aug 8
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$313 Roundtrip, found 5 days ago
$313
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 4 from Greenville-Spartanburg Intl. to LaGuardia, returning Sat, Aug 8, priced at $313 found 5 days ago
Wed, Jul 29 - Sat, Aug 1
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$314 Roundtrip, found 5 days ago
$314
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jul 29 from Greenville-Spartanburg Intl. to LaGuardia, returning Sat, Aug 1, priced at $314 found 5 days ago
Fri, Sep 4 - Tue, Sep 8
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$326 Roundtrip, found 3 days ago
$326
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Sep 4 from Greenville-Spartanburg Intl. to LaGuardia, returning Tue, Sep 8, priced at $326 found 3 days ago
Sat, Sep 26 - Tue, Sep 29
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$331 Roundtrip, found 1 day ago
$331
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 26 from Greenville-Spartanburg Intl. to LaGuardia, returning Tue, Sep 29, priced at $331 found 1 day ago
Wed, Sep 2 - Sat, Sep 5
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$340 Roundtrip, found 3 days ago
$340
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 2 from Greenville-Spartanburg Intl. to LaGuardia, returning Sat, Sep 5, priced at $340 found 3 days ago
Sat, Sep 26 - Tue, Sep 29
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$341 Roundtrip, found 1 day ago
$341
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 26 from Greenville-Spartanburg Intl. to LaGuardia, returning Tue, Sep 29, priced at $341 found 1 day ago
Wed, Sep 2 - Sat, Sep 5
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 2 from Greenville-Spartanburg Intl. to LaGuardia, returning Sat, Sep 5, priced at $342 found 3 days ago
Wed, Sep 2 - Sat, Sep 5
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$345 Roundtrip, found 3 days ago
$345
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 2 from Greenville-Spartanburg Intl. to LaGuardia, returning Sat, Sep 5, priced at $345 found 3 days ago
Fri, Sep 18 - Tue, Sep 22
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$350 Roundtrip, found 6 days ago
$350
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 18 from Greenville-Spartanburg Intl. to LaGuardia, returning Tue, Sep 22, priced at $350 found 6 days ago

Frequently asked questions

What route does flight number AA4423 take?
AA4423 is used on multiple routes. Most commonly, AA4423 flies direct from Hopkins Intl. Airport (CLE) to O'Hare Airport. If you have a ticket on this route, you'll be in the air for 1 hour and 40 minutes.
What kind of plane is on flight number AA4423?
There's a good chance you'll be on an Embraer RJ145 if you're flying from Cleveland Hopkins Intl. Airport to O'Hare Intl. Airport (ORD), a popular route for flight number AA4423.
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 AA4423 flight with Travelocity, please visit our Customer Service Portal.