American Airlines Flight 2131 Deals & Information (2026/2027)

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American Airlines Flight 2131 Route Deals From $80

The cheapest prices found with in the last 7 days for return flights were $157 and $80 for one-way flights to San Diego Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 18 - Wed, Apr 22
ORD
O'Hare Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 15 hours ago
$157
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Apr 18 from O'Hare Intl. to San Diego Intl., returning Wed, Apr 22, priced at $157 found 15 hours ago
Tue, Apr 21 - Tue, Apr 28
ORD
O'Hare Intl.
SAN
San Diego Intl.
$162 Roundtrip, found 1 hour ago
$162
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Apr 21 from O'Hare Intl. to San Diego Intl., returning Tue, Apr 28, priced at $162 found 1 hour ago
Tue, Apr 21 - Tue, Apr 28
ORD
O'Hare Intl.
SAN
San Diego Intl.
$162 Roundtrip, found 1 hour ago
$162
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Apr 21 from O'Hare Intl. to San Diego Intl., returning Tue, Apr 28, priced at $162 found 1 hour ago
Wed, Apr 1 - Tue, Apr 14
ORD
O'Hare Intl.
SAN
San Diego Intl.
$165 Roundtrip, found 6 days ago
$165
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Apr 1 from O'Hare Intl. to San Diego Intl., returning Tue, Apr 14, priced at $165 found 6 days ago
Thu, Mar 5 - Tue, Mar 10
ORD
O'Hare Intl.
SAN
San Diego Intl.
$170 Roundtrip, found 20 hours ago
$170
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Thu, Mar 5 from O'Hare Intl. to San Diego Intl., returning Tue, Mar 10, priced at $170 found 20 hours ago
Wed, Apr 1 - Sat, May 9
ORD
O'Hare Intl.
SAN
San Diego Intl.
$176 Roundtrip, found 3 days ago
$176
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 1 from O'Hare Intl. to San Diego Intl., returning Sat, May 9, priced at $176 found 3 days ago
Tue, Mar 3 - Fri, Mar 6
ORD
O'Hare Intl.
SAN
San Diego Intl.
$181 Roundtrip, found 6 hours ago
$181
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Mar 3 from O'Hare Intl. to San Diego Intl., returning Fri, Mar 6, priced at $181 found 6 hours ago
Fri, Feb 20 - Mon, Feb 23
ORD
O'Hare Intl.
SAN
San Diego Intl.
$183 Roundtrip, just found
$183
Roundtrip
just found
Select American Airlines flight, departing Fri, Feb 20 from O'Hare Intl. to San Diego Intl., returning Mon, Feb 23, priced at $183 just found
Sat, Apr 18 - Wed, Apr 22
ORD
O'Hare Intl.
SAN
San Diego Intl.
$191 Roundtrip, found 15 hours ago
$191
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Apr 18 from O'Hare Intl. to San Diego Intl., returning Wed, Apr 22, priced at $191 found 15 hours ago
Tue, Mar 3 - Fri, Mar 6
ORD
O'Hare Intl.
SAN
San Diego Intl.
$192 Roundtrip, found 6 hours ago
$192
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Mar 3 from O'Hare Intl. to San Diego Intl., returning Fri, Mar 6, priced at $192 found 6 hours ago

Frequently asked questions

What route does flight number AA2131 take?
AA2131 is used on a range of routes. Typically, AA2131 flies direct from LGA to Logan Intl. Airport (BOS). If this is your route, you'll be flying for about 1 hour and 17 minutes.
How often is AA2131 on time?
There are multiple routes for American Airlines flight number AA2131, but the most popular is between LaGuardia Airport and Boston, MA Airport (BOS-Logan Intl.) and takes off on time 64% of the time. In the rare event of a delay, you can expect to wait for 40 minutes. This service has a star rating of 0.4.
What terminal does AA2131 fly out of?
AA2131 flights from LGA usually leave from Terminal B. This flight number runs on a variety of routes, but the most frequented is LGA to Boston, MA Airport (BOS-Logan Intl.).
What kind of plane is on flight number AA2131?
You're likely to be enjoying the services of the Airbus A319 if you're booked on flight number AA2131 from LaGuardia Airport to Logan Intl. Airport. It's the most commonly used aircraft type 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 AA2131 flight with Travelocity, please visit our Customer Service Portal.