American Airlines Flight AA5138 Deals & Information (2025/2026)

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American Airlines Flight 5138 Route Deals From $90

The cheapest prices found with in the last 7 days for return flights were $183 and $90 for one-way flights to Buffalo Niagara Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 30 - Tue, Jul 1
DCA
Ronald Reagan Washington National
BUF
Buffalo Niagara Intl.
$183 Roundtrip, found 3 days ago
$183
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jun 30 from Ronald Reagan Washington National to Buffalo Niagara Intl., returning Tue, Jul 1, priced at $183 found 3 days ago
Mon, Dec 29 - Thu, Jan 1
DCA
Ronald Reagan Washington National
BUF
Buffalo Niagara Intl.
$194 Roundtrip, found 19 hours ago
$194
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Mon, Dec 29 from Ronald Reagan Washington National to Buffalo Niagara Intl., returning Thu, Jan 1, priced at $194 found 19 hours ago
Fri, Sep 5 - Mon, Sep 8
DCA
Ronald Reagan Washington National
BUF
Buffalo Niagara Intl.
$206 Roundtrip, found 6 days ago
$206
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 5 from Ronald Reagan Washington National to Buffalo Niagara Intl., returning Mon, Sep 8, priced at $206 found 6 days ago
Mon, Dec 29 - Thu, Jan 1
DCA
Ronald Reagan Washington National
BUF
Buffalo Niagara Intl.
$209 Roundtrip, found 19 hours ago
$209
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Mon, Dec 29 from Ronald Reagan Washington National to Buffalo Niagara Intl., returning Thu, Jan 1, priced at $209 found 19 hours ago
Thu, Jun 26 - Tue, Jul 1
DCA
Ronald Reagan Washington National
BUF
Buffalo Niagara Intl.
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Jun 26 from Ronald Reagan Washington National to Buffalo Niagara Intl., returning Tue, Jul 1, priced at $213 found 2 days ago
Tue, Aug 5 - Fri, Aug 8
DCA
Ronald Reagan Washington National
BUF
Buffalo Niagara Intl.
$214 Roundtrip, found 2 days ago
$214
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 5 from Ronald Reagan Washington National to Buffalo Niagara Intl., returning Fri, Aug 8, priced at $214 found 2 days ago
Tue, Oct 28 - Sun, Nov 2
DCA
Ronald Reagan Washington National
BUF
Buffalo Niagara Intl.
$218 Roundtrip, found 3 days ago
$218
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 28 from Ronald Reagan Washington National to Buffalo Niagara Intl., returning Sun, Nov 2, priced at $218 found 3 days ago
Tue, Aug 5 - Fri, Aug 8
DCA
Ronald Reagan Washington National
BUF
Buffalo Niagara Intl.
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 5 from Ronald Reagan Washington National to Buffalo Niagara Intl., returning Fri, Aug 8, priced at $224 found 2 days ago
Fri, Aug 22 - Mon, Aug 25
DCA
Ronald Reagan Washington National
BUF
Buffalo Niagara Intl.
$224 Roundtrip, found 16 hours ago
$224
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, Aug 22 from Ronald Reagan Washington National to Buffalo Niagara Intl., returning Mon, Aug 25, priced at $224 found 16 hours ago
Fri, Aug 15 - Thu, Aug 21
DCA
Ronald Reagan Washington National
BUF
Buffalo Niagara Intl.
$228 Roundtrip, found 17 hours ago
$228
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Fri, Aug 15 from Ronald Reagan Washington National to Buffalo Niagara Intl., returning Thu, Aug 21, priced at $228 found 17 hours ago

Frequently asked questions

What route does flight number AA5138 take?
AA5138 is used on multiple routes, but the most common is between Philadelphia, PA Airport (PHL-Philadelphia Intl.) and ALB. If your flight is direct, you'll arrive in about 1 hour and 17 minutes. Multi-stop flights can also travel under the same number, as can services on other routes.
What terminal does AA5138 fly out of?
You'll most likely board from Terminal F if you're flying out of Philadelphia, PA Airport (PHL-Philadelphia Intl.). Flight number AA5138 serves a number of routes, but the direct flight between PHL and Albany Intl. Airport (ALB) is the most popular.
What kind of plane is on flight number AA5138?
Chances are you'll be cruising aboard the Bombardier CRJ900 if you're on flight AA5138 from Philadelphia Airport to ALB. This is the most commonly used aircraft model on this popular 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 AA5138 flight with Travelocity, please visit our Customer Service Portal.