American Airlines Flight AA3817 Deals & Information (2025/2026)

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American Airlines Flight 3817 Route Deals From $176

The cheapest prices found with in the last 7 days for return flights were $254 and $176 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 26 - Mon, Sep 29
ORD
O'Hare Intl.
BIL
Logan Intl.
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 26 from O'Hare Intl. to Logan Intl., returning Mon, Sep 29, priced at $254 found 6 days ago
Fri, Oct 24 - Sat, Nov 8
ORD
O'Hare Intl.
BIL
Logan Intl.
$289 Roundtrip, found 3 days ago
$289
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 24 from O'Hare Intl. to Logan Intl., returning Sat, Nov 8, priced at $289 found 3 days ago
Tue, Jun 23 - Tue, Jun 30
ORD
O'Hare Intl.
BIL
Logan Intl.
$304 Roundtrip, found 3 days ago
$304
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jun 23 from O'Hare Intl. to Logan Intl., returning Tue, Jun 30, priced at $304 found 3 days ago
Fri, Sep 26 - Mon, Sep 29
ORD
O'Hare Intl.
BIL
Logan Intl.
$315 Roundtrip, found 6 days ago
$315
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 26 from O'Hare Intl. to Logan Intl., returning Mon, Sep 29, priced at $315 found 6 days ago
Fri, Sep 26 - Mon, Sep 29
ORD
O'Hare Intl.
BIL
Logan Intl.
$336 Roundtrip, found 6 days ago
$336
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 26 from O'Hare Intl. to Logan Intl., returning Mon, Sep 29, priced at $336 found 6 days ago

Frequently asked questions

What route does flight number AA3817 take?
AA3817 is used on multiple routes, but the most common is between Clinton National Airport Airport (LIT) and Chicago, IL Airport (ORD-O'Hare Intl.). If you manage to score a direct flight, you'll stroll through arrivals in 2 hours and 7 minutes. Multi-stop flights can also use the same number, as can services on other routes.
What kind of plane is on flight number AA3817?
It's likely you'll be enjoying the services of an Embraer RJ145 if you're on flight AA3817 from Clinton National Airport Airport (LIT) to O'Hare Airport. This is the most commonly used aircraft model on this popular route.
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 AA3817 flight with Travelocity, please visit our Customer Service Portal.