American Airlines Flight 4604 Deals & Information (2026/2027)

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American Airlines Flight 4604 Route Deals From $206

The cheapest prices found with in the last 7 days for return flights were $293 and $206 for one-way flights to LaGuardia for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 20 - Tue, Oct 27
CMH
John Glenn Columbus Intl.
LGA
LaGuardia
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Oct 20 from John Glenn Columbus Intl. to LaGuardia, returning Tue, Oct 27, priced at $293 found 5 days ago
Wed, Dec 2 - Sat, Dec 5
CMH
John Glenn Columbus Intl.
LGA
LaGuardia
$301 Roundtrip, found 1 day ago
$301
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 2 from John Glenn Columbus Intl. to LaGuardia, returning Sat, Dec 5, priced at $301 found 1 day ago
Fri, Sep 11 - Sat, Sep 12
CMH
John Glenn Columbus Intl.
LGA
LaGuardia
$305 Roundtrip, found 2 days ago
$305
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 11 from John Glenn Columbus Intl. to LaGuardia, returning Sat, Sep 12, priced at $305 found 2 days ago
Wed, Dec 2 - Sat, Dec 5
CMH
John Glenn Columbus Intl.
LGA
LaGuardia
$335 Roundtrip, found 1 day ago
$335
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 2 from John Glenn Columbus Intl. to LaGuardia, returning Sat, Dec 5, priced at $335 found 1 day ago
Wed, Nov 25 - Fri, Jan 8
CMH
John Glenn Columbus Intl.
LGA
LaGuardia
$339 Roundtrip, found 8 hours ago
$339
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Nov 25 from John Glenn Columbus Intl. to LaGuardia, returning Fri, Jan 8, priced at $339 found 8 hours ago
Wed, Nov 25 - Fri, Jan 8
CMH
John Glenn Columbus Intl.
LGA
LaGuardia
$349 Roundtrip, found 8 hours ago
$349
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Nov 25 from John Glenn Columbus Intl. to LaGuardia, returning Fri, Jan 8, priced at $349 found 8 hours ago

Frequently asked questions

What route does flight number AA4604 take?
AA4604 flies straight between Portland Intl. Jetport Airport (PWM) and O'Hare Airport in about 2 hours and 52 minutes. It can sometimes take other routes though, some of which may be multi-stop trips. Keep this in mind when booking your seat to avoid any confusion.
What kind of plane is on flight number AA4604?
If you're on flight AA4604 from Portland, ME Airport (PWM-Portland Intl. Jetport) to O'Hare Intl. Airport (ORD), you'll likely be jetting off on an Embraer 175. Flight AA4604 serves several routes, but this is the most popular 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 AA4604 flight with Travelocity, please visit our Customer Service Portal.