American Airlines Flight 4604 Deals & Information (2025/2026)

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American Airlines Flight 4604 Route Deals From $82

The cheapest prices found with in the last 7 days for return flights were $166 and $82 for one-way flights to Indianapolis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 1 - Sat, Jul 5
LGA
LaGuardia
IND
Indianapolis Intl.
$166 Roundtrip, found 5 days ago
$166
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jul 1 from LaGuardia to Indianapolis Intl., returning Sat, Jul 5, priced at $166 found 5 days ago
Sat, Aug 30 - Sat, Sep 6
LGA
LaGuardia
IND
Indianapolis Intl.
$171 Roundtrip, found 2 days ago
$171
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 30 from LaGuardia to Indianapolis Intl., returning Sat, Sep 6, priced at $171 found 2 days ago
Thu, Jul 3 - Sat, Jul 5
LGA
LaGuardia
IND
Indianapolis Intl.
$200 Roundtrip, found 9 hours ago
$200
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Thu, Jul 3 from LaGuardia to Indianapolis Intl., returning Sat, Jul 5, priced at $200 found 9 hours ago
Sat, Aug 30 - Sat, Sep 6
LGA
LaGuardia
IND
Indianapolis Intl.
$201 Roundtrip, found 2 days ago
$201
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 30 from LaGuardia to Indianapolis Intl., returning Sat, Sep 6, priced at $201 found 2 days ago
Wed, Sep 3 - Sun, Sep 7
LGA
LaGuardia
IND
Indianapolis Intl.
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 3 from LaGuardia to Indianapolis Intl., returning Sun, Sep 7, priced at $204 found 1 day ago
Thu, Jul 3 - Sat, Jul 5
LGA
LaGuardia
IND
Indianapolis Intl.
$214 Roundtrip, found 9 hours ago
$214
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Thu, Jul 3 from LaGuardia to Indianapolis Intl., returning Sat, Jul 5, priced at $214 found 9 hours ago
Tue, Oct 21 - Sat, Oct 25
LGA
LaGuardia
IND
Indianapolis Intl.
$218 Roundtrip, found 13 hours ago
$218
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Oct 21 from LaGuardia to Indianapolis Intl., returning Sat, Oct 25, priced at $218 found 13 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.