American Airlines Flight 4588 Deals & Information (2026/2027)

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American Airlines Flight 4588 Route Deals From $131

The cheapest prices found with in the last 7 days for return flights were $236 and $131 for one-way flights to Nantucket Memorial for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 8 - Sat, Sep 12
DCA
Ronald Reagan Washington National
ACK
Nantucket Memorial
$236 Roundtrip, found 5 days ago
$236
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 8 from Ronald Reagan Washington National to Nantucket Memorial, returning Sat, Sep 12, priced at $236 found 5 days ago
Tue, Sep 8 - Sat, Sep 12
DCA
Ronald Reagan Washington National
ACK
Nantucket Memorial
$271 Roundtrip, found 5 days ago
$271
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 8 from Ronald Reagan Washington National to Nantucket Memorial, returning Sat, Sep 12, priced at $271 found 5 days ago
Tue, Sep 8 - Sat, Sep 12
DCA
Ronald Reagan Washington National
ACK
Nantucket Memorial
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 8 from Ronald Reagan Washington National to Nantucket Memorial, returning Sat, Sep 12, priced at $294 found 5 days ago
Mon, Sep 7 - Wed, Sep 9
DCA
Ronald Reagan Washington National
ACK
Nantucket Memorial
$321 Roundtrip, found 16 hours ago
$321
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Mon, Sep 7 from Ronald Reagan Washington National to Nantucket Memorial, returning Wed, Sep 9, priced at $321 found 16 hours ago
Thu, Jul 1 - Sat, Jul 17
DCA
Ronald Reagan Washington National
ACK
Nantucket Memorial
$437 Roundtrip, found 9 hours ago
$437
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Thu, Jul 1 from Ronald Reagan Washington National to Nantucket Memorial, returning Sat, Jul 17, priced at $437 found 9 hours ago

Frequently asked questions

What route does flight number AA4588 take?
AA4588 is used on a range of routes. More commonly, AA4588 flies directly from Kansas City Intl. Airport (MCI) to ORD. If that's your flight path, you'll be in the air for roughly 1 hour and 43 minutes.
What terminal does AA4588 fly out of?
You'll likely leave from Terminal C if you're booked on a flight out of Kansas City Intl. Airport (MCI). Flight number AA4588 serves a number of routes, but the direct flight between Kansas City Intl. Airport (MCI) and O'Hare Airport is the most frequently traveled.
What kind of plane is on flight number AA4588?
AA4588 is a flight number that's used on several routes. If you've booked a seat on the most common route, Kansas City Intl. Airport (MCI) to O'Hare Intl. Airport (ORD), there's a good chance you'll be climbing aboard the Embraer 175.
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 AA4588 flight with Travelocity, please visit our Customer Service Portal.