American Airlines Flight 2100 Deals & Information (2026/2027)

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American Airlines Flight 2100 Route Deals From $154

The cheapest prices found with in the last 7 days for return flights were $272 and $154 for one-way flights to Tucson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 18 - Thu, Feb 19
ORD
O'Hare Intl.
TUS
Tucson Intl.
$272 Roundtrip, found 6 days ago
$272
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Feb 18 from O'Hare Intl. to Tucson Intl., returning Thu, Feb 19, priced at $272 found 6 days ago
Wed, Feb 18 - Thu, Feb 19
ORD
O'Hare Intl.
TUS
Tucson Intl.
$277 Roundtrip, found 6 days ago
$277
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Feb 18 from O'Hare Intl. to Tucson Intl., returning Thu, Feb 19, priced at $277 found 6 days ago
Mon, Feb 16 - Thu, Feb 19
ORD
O'Hare Intl.
TUS
Tucson Intl.
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Feb 16 from O'Hare Intl. to Tucson Intl., returning Thu, Feb 19, priced at $289 found 1 day ago
Wed, Feb 18 - Thu, Feb 19
ORD
O'Hare Intl.
TUS
Tucson Intl.
$295 Roundtrip, found 6 days ago
$295
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Feb 18 from O'Hare Intl. to Tucson Intl., returning Thu, Feb 19, priced at $295 found 6 days ago
Thu, Apr 9 - Sun, Apr 12
ORD
O'Hare Intl.
TUS
Tucson Intl.
$305 Roundtrip, found 4 days ago
$305
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Apr 9 from O'Hare Intl. to Tucson Intl., returning Sun, Apr 12, priced at $305 found 4 days ago
Wed, Apr 8 - Tue, Apr 14
ORD
O'Hare Intl.
TUS
Tucson Intl.
$307 Roundtrip, found 8 hours ago
$307
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Apr 8 from O'Hare Intl. to Tucson Intl., returning Tue, Apr 14, priced at $307 found 8 hours ago
Wed, Apr 22 - Tue, Apr 28
ORD
O'Hare Intl.
TUS
Tucson Intl.
$310 Roundtrip, found 20 hours ago
$310
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Apr 22 from O'Hare Intl. to Tucson Intl., returning Tue, Apr 28, priced at $310 found 20 hours ago
Tue, Apr 21 - Tue, Apr 28
ORD
O'Hare Intl.
TUS
Tucson Intl.
$313 Roundtrip, found 20 hours ago
$313
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Tue, Apr 21 from O'Hare Intl. to Tucson Intl., returning Tue, Apr 28, priced at $313 found 20 hours ago
Thu, Feb 19 - Thu, Feb 26
ORD
O'Hare Intl.
TUS
Tucson Intl.
$313 Roundtrip, found 10 hours ago
$313
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Thu, Feb 19 from O'Hare Intl. to Tucson Intl., returning Thu, Feb 26, priced at $313 found 10 hours ago
Wed, Apr 8 - Tue, Apr 14
ORD
O'Hare Intl.
TUS
Tucson Intl.
$317 Roundtrip, found 8 hours ago
$317
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Apr 8 from O'Hare Intl. to Tucson Intl., returning Tue, Apr 14, priced at $317 found 8 hours ago

Frequently asked questions

What route does flight number AA2100 take?
AA2100 is used on multiple routes, but the most common is between Orange County, CA Airport (SNA-John Wayne) and DFW Airport. If on a direct flight, you'll touch down in 3 hours and 5 minutes. Multi-stop flights can also travel under this number, as can services on other routes.
What kind of plane is on flight number AA2100?
It's highly likely you'll be cruising aboard the Boeing 737-800 if you're taking flight AA2100 from Orange County, CA Airport (SNA-John Wayne) to Dallas, TX Airport (DFW-Dallas-Fort Worth Intl.). It's the most commonly used type of aircraft on this busy 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 AA2100 flight with Travelocity, please visit our Customer Service Portal.