American Airlines Flight UA2556 Deals & Information (2025/2026)

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American Airlines Flight 2556 Route Deals From $53

The cheapest prices found with in the last 7 days for return flights were $105 and $53 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 15 - Thu, Sep 18
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$105 Roundtrip, found 2 hours ago
$105
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Sep 15 from San Francisco Intl. to O'Hare Intl., returning Thu, Sep 18, priced at $105 found 2 hours ago
Fri, Oct 31 - Wed, Nov 5
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$119 Roundtrip, found 10 hours ago
$119
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, Oct 31 from San Francisco Intl. to O'Hare Intl., returning Wed, Nov 5, priced at $119 found 10 hours ago
Mon, Sep 15 - Thu, Sep 18
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Sep 15 from San Francisco Intl. to O'Hare Intl., returning Thu, Sep 18, priced at $157 found 2 hours ago
Tue, Sep 2 - Wed, Sep 10
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$165 Roundtrip, found 1 hour ago
$165
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Sep 2 from San Francisco Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $165 found 1 hour ago
Tue, Sep 2 - Wed, Sep 10
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$171 Roundtrip, found 1 hour ago
$171
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Sep 2 from San Francisco Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $171 found 1 hour ago
Mon, Sep 15 - Thu, Sep 18
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$174 Roundtrip, found 2 hours ago
$174
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Sep 15 from San Francisco Intl. to O'Hare Intl., returning Thu, Sep 18, priced at $174 found 2 hours ago

Frequently asked questions

What route does flight number AA2556 take?
AA2556 takes 2 hours and 58 minutes to fly non-stop from San Antonio, TX Airport (SAT-San Antonio Intl.) to CLT. We all know there's magic in the destination, but getting there is half the fun!
What kind of plane is on flight number AA2556?
The Airbus A321 is the type of aircraft that's generally used for flight number AA2556. Typically, this flight leaves from San Antonio Airport and touches down at Charlotte, NC Airport (CLT-Charlotte-Douglas Intl.).
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 AA2556 flight with Travelocity, please visit our Customer Service Portal.