American Airlines Flight 3156 Deals & Information (2025/2026)

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American Airlines Flight 3156 Route Deals From $89

The cheapest prices found with in the last 7 days for return flights were $179 and $89 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 4 - Tue, Oct 7
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$179 Roundtrip, found 2 days ago
$179
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 4 from Charlotte-Douglas Intl. to Denver Intl., returning Tue, Oct 7, priced at $179 found 2 days ago
Sun, Sep 28 - Tue, Sep 30
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$181 Roundtrip, found 1 day ago
$181
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Sep 28 from Charlotte-Douglas Intl. to Denver Intl., returning Tue, Sep 30, priced at $181 found 1 day ago
Tue, Aug 5 - Sat, Aug 9
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$191 Roundtrip, found 5 days ago
$191
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 5 from Charlotte-Douglas Intl. to Denver Intl., returning Sat, Aug 9, priced at $191 found 5 days ago
Sun, Oct 5 - Tue, Oct 7
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$202 Roundtrip, found 2 days ago
$202
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Oct 5 from Charlotte-Douglas Intl. to Denver Intl., returning Tue, Oct 7, priced at $202 found 2 days ago
Thu, Aug 28 - Tue, Sep 2
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$203 Roundtrip, found 6 hours ago
$203
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Aug 28 from Charlotte-Douglas Intl. to Denver Intl., returning Tue, Sep 2, priced at $203 found 6 hours ago
Fri, Aug 29 - Sat, Sep 13
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$204 Roundtrip, found 2 days ago
$204
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Aug 29 from Charlotte-Douglas Intl. to Denver Intl., returning Sat, Sep 13, priced at $204 found 2 days ago
Sat, Oct 11 - Tue, Oct 14
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Oct 11 from Charlotte-Douglas Intl. to Denver Intl., returning Tue, Oct 14, priced at $210 found 4 hours ago
Sat, Oct 25 - Sun, Nov 2
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 25 from Charlotte-Douglas Intl. to Denver Intl., returning Sun, Nov 2, priced at $217 found 2 days ago

Frequently asked questions

What route does flight number AA3156 take?
AA3156 is used on multiple routes, but the most common is between Milwaukee, WI Airport (MKE-General Mitchell Intl.) and O’Hare Intl. Airport (ORD). If on a non-stop flight, you’ll disembark the plane in roughly 1 hour and 3 minutes. Multi-stop flights can also travel under this number, as can flights on other routes.
What kind of plane is on flight number AA3156?
AA3156 is a flight number that’s used on multiple routes. If you’re booked on the busiest route, General Mitchell Intl. Airport (MKE) to O’Hare Airport, there’s every chance you’ll be boarding the Bombardier CRJ700.
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 AA3156 flight with Travelocity, please visit our Customer Service Portal.