American Airlines Flight 1831 Deals & Information (2026/2027)

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American Airlines Flight 1831 Route Deals From $264

The cheapest prices found with in the last 7 days for return flights were $496 and $264 for one-way flights to Key West Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 10 - Sun, Dec 13
CLT
Charlotte-Douglas Intl.
EYW
Key West Intl.
$496 Roundtrip, found 4 days ago
$496
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Dec 10 from Charlotte-Douglas Intl. to Key West Intl., returning Sun, Dec 13, priced at $496 found 4 days ago
Fri, Dec 11 - Mon, Dec 14
CLT
Charlotte-Douglas Intl.
EYW
Key West Intl.
$498 Roundtrip, found 7 hours ago
$498
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, Dec 11 from Charlotte-Douglas Intl. to Key West Intl., returning Mon, Dec 14, priced at $498 found 7 hours ago
Mon, Dec 7 - Sat, Dec 12
CLT
Charlotte-Douglas Intl.
EYW
Key West Intl.
$559 Roundtrip, found 3 days ago
$559
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Dec 7 from Charlotte-Douglas Intl. to Key West Intl., returning Sat, Dec 12, priced at $559 found 3 days ago
Wed, Jan 13 - Sat, Jan 16
CLT
Charlotte-Douglas Intl.
EYW
Key West Intl.
$585 Roundtrip, found 2 days ago
$585
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 13 from Charlotte-Douglas Intl. to Key West Intl., returning Sat, Jan 16, priced at $585 found 2 days ago
Sat, Mar 13 - Wed, Mar 17
CLT
Charlotte-Douglas Intl.
EYW
Key West Intl.
$585 Roundtrip, found 9 hours ago
$585
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Mar 13 from Charlotte-Douglas Intl. to Key West Intl., returning Wed, Mar 17, priced at $585 found 9 hours ago
Mon, Dec 7 - Sat, Dec 12
CLT
Charlotte-Douglas Intl.
EYW
Key West Intl.
$593 Roundtrip, found 3 days ago
$593
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Dec 7 from Charlotte-Douglas Intl. to Key West Intl., returning Sat, Dec 12, priced at $593 found 3 days ago
Wed, Jan 13 - Sat, Jan 16
CLT
Charlotte-Douglas Intl.
EYW
Key West Intl.
$595 Roundtrip, found 2 days ago
$595
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 13 from Charlotte-Douglas Intl. to Key West Intl., returning Sat, Jan 16, priced at $595 found 2 days ago
Sat, Mar 13 - Wed, Mar 17
CLT
Charlotte-Douglas Intl.
EYW
Key West Intl.
$595 Roundtrip, found 9 hours ago
$595
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Mar 13 from Charlotte-Douglas Intl. to Key West Intl., returning Wed, Mar 17, priced at $595 found 9 hours ago
Wed, Jan 13 - Sat, Jan 16
CLT
Charlotte-Douglas Intl.
EYW
Key West Intl.
$596 Roundtrip, found 2 days ago
$596
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 13 from Charlotte-Douglas Intl. to Key West Intl., returning Sat, Jan 16, priced at $596 found 2 days ago
Wed, Jan 13 - Sat, Jan 16
CLT
Charlotte-Douglas Intl.
EYW
Key West Intl.
$606 Roundtrip, found 2 days ago
$606
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 13 from Charlotte-Douglas Intl. to Key West Intl., returning Sat, Jan 16, priced at $606 found 2 days ago

Frequently asked questions

What route does flight number AA1831 take?
AA1831 serves multiple routes, but the most common is between Palm Beach Intl. Airport and O'Hare Airport. If your flight goes direct, you'll touch down in around 3 hours and 29 minutes. Multi-stop flights can also operate under this number, as can flights on other routes.
How often is AA1831 on time?
If you're taking to the skies with American Airlines on flight number AA1831 from PBI to Chicago, IL Airport (ORD-O'Hare Intl.), your service runs on time 92% of the time — when you're running on a tight schedule, it's nice to know that your airline does too. In the rare event of an unforeseen delay, the average delay time is only 33 minutes. This journey has a 3.25-star rating.
What kind of plane is on flight number AA1831?
Chances are you'll travel aboard an Airbus A320 if you're on flight AA1831 from West Palm Beach, FL Airport (PBI-Palm Beach Intl.) to Chicago, IL Airport (ORD-O'Hare Intl.). It's the most commonly used type of plane on this particular 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 AA1831 flight with Travelocity, please visit our Customer Service Portal.