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

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American Airlines Flight 1831 Route Deals From $169

The cheapest prices found with in the last 7 days for return flights were $279 and $169 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Apr 20 - Thu, Apr 30
PBI
Palm Beach Intl.
ORD
O'Hare Intl.
$279 Roundtrip, found 9 hours ago
$279
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Apr 20 from Palm Beach Intl. to O'Hare Intl., returning Thu, Apr 30, priced at $279 found 9 hours ago
Wed, Jul 22 - Mon, Jul 27
PBI
Palm Beach Intl.
ORD
O'Hare Intl.
$289 Roundtrip, found 3 hours ago
$289
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Jul 22 from Palm Beach Intl. to O'Hare Intl., returning Mon, Jul 27, priced at $289 found 3 hours ago
Fri, May 29 - Mon, Jun 1
PBI
Palm Beach Intl.
ORD
O'Hare Intl.
$294 Roundtrip, found 23 hours ago
$294
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, May 29 from Palm Beach Intl. to O'Hare Intl., returning Mon, Jun 1, priced at $294 found 23 hours ago
Wed, Jul 22 - Mon, Jul 27
PBI
Palm Beach Intl.
ORD
O'Hare Intl.
$299 Roundtrip, found 3 hours ago
$299
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Jul 22 from Palm Beach Intl. to O'Hare Intl., returning Mon, Jul 27, priced at $299 found 3 hours ago
Wed, May 20 - Sat, May 23
PBI
Palm Beach Intl.
ORD
O'Hare Intl.
$300 Roundtrip, found 9 hours ago
$300
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, May 20 from Palm Beach Intl. to O'Hare Intl., returning Sat, May 23, priced at $300 found 9 hours ago
Wed, Apr 29 - Sun, May 3
PBI
Palm Beach Intl.
ORD
O'Hare Intl.
$302 Roundtrip, found 11 hours ago
$302
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Palm Beach Intl. to O'Hare Intl., returning Sun, May 3, priced at $302 found 11 hours ago
Wed, May 20 - Sat, May 23
PBI
Palm Beach Intl.
ORD
O'Hare Intl.
$314 Roundtrip, found 9 hours ago
$314
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, May 20 from Palm Beach Intl. to O'Hare Intl., returning Sat, May 23, priced at $314 found 9 hours ago
Tue, Jul 14 - Wed, Jul 22
PBI
Palm Beach Intl.
ORD
O'Hare Intl.
$314 Roundtrip, found 6 days ago
$314
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 14 from Palm Beach Intl. to O'Hare Intl., returning Wed, Jul 22, priced at $314 found 6 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.