American Airlines Flight 3677 Deals & Information (2026/2027)

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American Airlines Flight 3677 Route Deals From $142

The cheapest prices found with in the last 7 days for return flights were $276 and $142 for one-way flights to Northwest Florida Beaches Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 28 - Wed, May 6
ORD
O'Hare Intl.
ECP
Northwest Florida Beaches Intl.
$276 Roundtrip, found 2 days ago
$276
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Apr 28 from O'Hare Intl. to Northwest Florida Beaches Intl., returning Wed, May 6, priced at $276 found 2 days ago
Sat, May 16 - Wed, May 20
ORD
O'Hare Intl.
ECP
Northwest Florida Beaches Intl.
$293 Roundtrip, found 3 days ago
$293
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 16 from O'Hare Intl. to Northwest Florida Beaches Intl., returning Wed, May 20, priced at $293 found 3 days ago
Sat, May 16 - Wed, May 20
ORD
O'Hare Intl.
ECP
Northwest Florida Beaches Intl.
$295 Roundtrip, found 3 days ago
$295
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 16 from O'Hare Intl. to Northwest Florida Beaches Intl., returning Wed, May 20, priced at $295 found 3 days ago
Sat, May 16 - Wed, May 20
ORD
O'Hare Intl.
ECP
Northwest Florida Beaches Intl.
$303 Roundtrip, found 3 days ago
$303
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 16 from O'Hare Intl. to Northwest Florida Beaches Intl., returning Wed, May 20, priced at $303 found 3 days ago
Sat, Apr 25 - Wed, Apr 29
ORD
O'Hare Intl.
ECP
Northwest Florida Beaches Intl.
$320 Roundtrip, found 6 days ago
$320
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Apr 25 from O'Hare Intl. to Northwest Florida Beaches Intl., returning Wed, Apr 29, priced at $320 found 6 days ago
Sat, May 16 - Wed, May 20
ORD
O'Hare Intl.
ECP
Northwest Florida Beaches Intl.
$321 Roundtrip, found 3 days ago
$321
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 16 from O'Hare Intl. to Northwest Florida Beaches Intl., returning Wed, May 20, priced at $321 found 3 days ago
Sat, May 16 - Wed, May 20
ORD
O'Hare Intl.
ECP
Northwest Florida Beaches Intl.
$331 Roundtrip, found 3 days ago
$331
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 16 from O'Hare Intl. to Northwest Florida Beaches Intl., returning Wed, May 20, priced at $331 found 3 days ago
Mon, Apr 27 - Sat, May 2
ORD
O'Hare Intl.
ECP
Northwest Florida Beaches Intl.
$335 Roundtrip, just found
$335
Roundtrip
just found
Select American Airlines flight, departing Mon, Apr 27 from O'Hare Intl. to Northwest Florida Beaches Intl., returning Sat, May 2, priced at $335 just found
Mon, Apr 27 - Sat, May 2
ORD
O'Hare Intl.
ECP
Northwest Florida Beaches Intl.
$344 Roundtrip, just found
$344
Roundtrip
just found
Select American Airlines flight, departing Mon, Apr 27 from O'Hare Intl. to Northwest Florida Beaches Intl., returning Sat, May 2, priced at $344 just found
Wed, May 6 - Sat, May 9
ORD
O'Hare Intl.
ECP
Northwest Florida Beaches Intl.
$348 Roundtrip, found 3 days ago
$348
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, May 6 from O'Hare Intl. to Northwest Florida Beaches Intl., returning Sat, May 9, priced at $348 found 3 days ago

Frequently asked questions

What route does flight number AA3677 take?
AA3677 takes a few routes. The most frequently flown is between ORD and Dane County Regional Airport (MSN), which is a direct flight. This flight generally takes 1 hour and 7 minutes. That said, there may be other flights with the same number that have one or more stops.
What terminal does AA3677 fly out of?
Terminal 3 is where you'll likely board from if you're booked on a flight out of O'Hare Intl. Airport (ORD). ORD to Madison, WI Airport (MSN-Dane County Regional) is the most frequently traveled route for flight number AA3677.
What kind of plane is on flight number AA3677?
There's a good chance you'll be on the Embraer RJ145 if you've booked a seat from O'Hare Airport to Dane County Regional Airport (MSN), a popular route for flight number AA3677.
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 AA3677 flight with Travelocity, please visit our Customer Service Portal.