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 $177 and $89 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 28 - Tue, Sep 30
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$177 Roundtrip, just found
$177
Roundtrip
just found
Select American Airlines flight, departing Sun, Sep 28 from Charlotte-Douglas Intl. to Denver Intl., returning Tue, Sep 30, priced at $177 just found
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, just found
$181
Roundtrip
just found
Select American Airlines flight, departing Sun, Sep 28 from Charlotte-Douglas Intl. to Denver Intl., returning Tue, Sep 30, priced at $181 just found
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
Sun, Sep 28 - Tue, Sep 30
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$203 Roundtrip, just found
$203
Roundtrip
just found
Select American Airlines flight, departing Sun, Sep 28 from Charlotte-Douglas Intl. to Denver Intl., returning Tue, Sep 30, priced at $203 just found
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 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.