American Airlines Flight UA3681 Deals & Information (2025/2026)

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American Airlines Flight 3681 Route Deals From $126

The cheapest prices found with in the last 7 days for return flights were $214 and $126 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 19 - Sat, Sep 20
MLI
Quad City Intl.
ORD
O'Hare Intl.
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 19 from Quad City Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $214 found 1 day ago
Wed, Nov 5 - Sat, Nov 8
MLI
Quad City Intl.
ORD
O'Hare Intl.
$239 Roundtrip, found 3 days ago
$239
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Nov 5 from Quad City Intl. to O'Hare Intl., returning Sat, Nov 8, priced at $239 found 3 days ago
Mon, Nov 3 - Sat, Nov 8
MLI
Quad City Intl.
ORD
O'Hare Intl.
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Nov 3 from Quad City Intl. to O'Hare Intl., returning Sat, Nov 8, priced at $244 found 3 days ago
Thu, Sep 25 - Mon, Sep 29
MLI
Quad City Intl.
ORD
O'Hare Intl.
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Sep 25 from Quad City Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $249 found 3 days ago
Fri, Sep 19 - Sat, Sep 20
MLI
Quad City Intl.
ORD
O'Hare Intl.
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 19 from Quad City Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $254 found 1 day ago
Sun, Sep 21 - Sun, Sep 28
MLI
Quad City Intl.
ORD
O'Hare Intl.
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Sep 21 from Quad City Intl. to O'Hare Intl., returning Sun, Sep 28, priced at $259 found 3 days ago
Fri, Sep 19 - Mon, Sep 22
MLI
Quad City Intl.
ORD
O'Hare Intl.
$265 Roundtrip, found 3 days ago
$265
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Sep 19 from Quad City Intl. to O'Hare Intl., returning Mon, Sep 22, priced at $265 found 3 days ago
Wed, Nov 5 - Fri, Nov 7
MLI
Quad City Intl.
ORD
O'Hare Intl.
$307 Roundtrip, found 3 days ago
$307
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Nov 5 from Quad City Intl. to O'Hare Intl., returning Fri, Nov 7, priced at $307 found 3 days ago
Fri, Sep 19 - Sat, Sep 20
MLI
Quad City Intl.
ORD
O'Hare Intl.
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 19 from Quad City Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $315 found 1 day ago
Fri, Sep 19 - Sat, Sep 20
MLI
Quad City Intl.
ORD
O'Hare Intl.
$371 Roundtrip, found 1 day ago
$371
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 19 from Quad City Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $371 found 1 day ago

Frequently asked questions

What route does flight number AA3681 take?
AA3681 flies direct from CLL to DFW Airport. During this trip, you can expect to be in the air for approximately 1 hour and 4 minutes. It's wise to book ahead to get your preferred seat.
What kind of plane is on flight number AA3681?
The Embraer RJ145 is the aircraft type most frequently used for flight number AA3681. This flight almost always heads off from CLL and arrives at Dallas, TX Airport (DFW-Dallas-Fort Worth Intl.).
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 AA3681 flight with Travelocity, please visit our Customer Service Portal.