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

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American Airlines Flight 1831 Route Deals From $173

The cheapest prices found with in the last 7 days for return flights were $295 and $173 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 22 - Mon, May 25
PBI
Palm Beach Intl.
ORD
O'Hare Intl.
$295 Roundtrip, found 5 hours ago
$295
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, May 22 from Palm Beach Intl. to O'Hare Intl., returning Mon, May 25, priced at $295 found 5 hours ago
Sat, Jun 13 - Sat, Jun 20
PBI
Palm Beach Intl.
ORD
O'Hare Intl.
$300 Roundtrip, found 4 days ago
$300
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Jun 13 from Palm Beach Intl. to O'Hare Intl., returning Sat, Jun 20, priced at $300 found 4 days ago
Tue, May 5 - Tue, May 19
PBI
Palm Beach Intl.
ORD
O'Hare Intl.
$327 Roundtrip, found 14 hours ago
$327
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Tue, May 5 from Palm Beach Intl. to O'Hare Intl., returning Tue, May 19, priced at $327 found 14 hours 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.