American Airlines Flight 3623 Deals & Information (2026/2027)

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American Airlines Flight 3623 Route Deals From $81

The cheapest prices found with in the last 7 days for return flights were $195 and $81 for one-way flights to Gerald R. Ford Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 16 - Mon, May 18
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$195 Roundtrip, found 2 days ago
$195
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, May 16 from O'Hare Intl. to Gerald R. Ford Intl., returning Mon, May 18, priced at $195 found 2 days ago
Sat, May 16 - Mon, May 18
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$230 Roundtrip, found 2 days ago
$230
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, May 16 from O'Hare Intl. to Gerald R. Ford Intl., returning Mon, May 18, priced at $230 found 2 days ago
Sat, May 23 - Sun, May 24
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$241 Roundtrip, found 4 days ago
$241
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from O'Hare Intl. to Gerald R. Ford Intl., returning Sun, May 24, priced at $241 found 4 days ago
Fri, May 15 - Sat, May 16
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$251 Roundtrip, found 9 hours ago
$251
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri, May 15 from O'Hare Intl. to Gerald R. Ford Intl., returning Sat, May 16, priced at $251 found 9 hours ago
Sat, May 16 - Mon, May 18
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$255 Roundtrip, found 2 days ago
$255
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, May 16 from O'Hare Intl. to Gerald R. Ford Intl., returning Mon, May 18, priced at $255 found 2 days ago
Sat, May 16 - Sun, May 17
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, May 16 from O'Hare Intl. to Gerald R. Ford Intl., returning Sun, May 17, priced at $258 found 2 days ago
Sat, May 23 - Sun, May 24
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$267 Roundtrip, found 4 days ago
$267
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from O'Hare Intl. to Gerald R. Ford Intl., returning Sun, May 24, priced at $267 found 4 days ago
Sun, May 17 - Thu, May 21
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, May 17 from O'Hare Intl. to Gerald R. Ford Intl., returning Thu, May 21, priced at $271 found 4 days ago
Fri, May 15 - Sat, May 16
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$272 Roundtrip, found 9 hours ago
$272
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri, May 15 from O'Hare Intl. to Gerald R. Ford Intl., returning Sat, May 16, priced at $272 found 9 hours ago
Sat, Jul 18 - Tue, Aug 4
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$273 Roundtrip, found 3 days ago
$273
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jul 18 from O'Hare Intl. to Gerald R. Ford Intl., returning Tue, Aug 4, priced at $273 found 3 days ago
Sat, May 23 - Sun, May 24
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$277 Roundtrip, found 4 days ago
$277
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from O'Hare Intl. to Gerald R. Ford Intl., returning Sun, May 24, priced at $277 found 4 days ago
Sat, Jul 18 - Tue, Aug 4
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jul 18 from O'Hare Intl. to Gerald R. Ford Intl., returning Tue, Aug 4, priced at $279 found 3 days ago
Sat, Jul 18 - Tue, Aug 4
ORD
O'Hare Intl.
GRR
Gerald R. Ford Intl.
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jul 18 from O'Hare Intl. to Gerald R. Ford Intl., returning Tue, Aug 4, priced at $283 found 3 days ago

Frequently asked questions

What route does flight number AA3623 take?
AA3623 is used on multiple routes, but the most common is between La Crosse Regional Airport and ORD. If your flight goes direct, you'll touch down in about 1 hour and 20 minutes. Multi-stop flights can also operate under the same number, as can flights on other routes.
What kind of plane is on flight number AA3623?
If you're on flight AA3623 from La Crosse, WI Airport (LSE-La Crosse Municipal) to O'Hare Airport, you'll likely be jetting off on an Embraer RJ145. Flight AA3623 serves more than one route, 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 AA3623 flight with Travelocity, please visit our Customer Service Portal.