American Airlines Flight 491 Deals & Information (2026/2027)

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American Airlines Flight 491 Route Deals From $164

The cheapest prices found with in the last 7 days for return flights were $129 and $164 for one-way flights to Ronald Reagan Washington National for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 13 - Mon, Nov 16
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$129 Roundtrip, found 3 days ago
$129
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Nov 13 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Nov 16, priced at $129 found 3 days ago
Fri, Nov 6 - Fri, Nov 13
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$176 Roundtrip, found 3 days ago
$176
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Nov 6 from Miami Intl. to Ronald Reagan Washington National, returning Fri, Nov 13, priced at $176 found 3 days ago
Wed, Nov 4 - Wed, Nov 11
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$192 Roundtrip, found 3 days ago
$192
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Nov 4 from Miami Intl. to Ronald Reagan Washington National, returning Wed, Nov 11, priced at $192 found 3 days ago
Wed, Dec 9 - Sat, Jan 9
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$200 Roundtrip, found 5 days ago
$200
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 9 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Jan 9, priced at $200 found 5 days ago
Wed, Nov 4 - Wed, Nov 11
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$202 Roundtrip, found 3 days ago
$202
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Nov 4 from Miami Intl. to Ronald Reagan Washington National, returning Wed, Nov 11, priced at $202 found 3 days ago
Thu, Nov 26 - Sat, Dec 5
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$227 Roundtrip, found 4 hours ago
$227
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Nov 26 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Dec 5, priced at $227 found 4 hours ago
Wed, Nov 11 - Tue, Nov 17
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$239 Roundtrip, found 16 hours ago
$239
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Nov 11 from Miami Intl. to Ronald Reagan Washington National, returning Tue, Nov 17, priced at $239 found 16 hours ago
Wed, Nov 11 - Tue, Nov 17
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$249 Roundtrip, found 16 hours ago
$249
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Nov 11 from Miami Intl. to Ronald Reagan Washington National, returning Tue, Nov 17, priced at $249 found 16 hours ago
Thu, Nov 26 - Sat, Dec 5
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$257 Roundtrip, found 4 hours ago
$257
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Nov 26 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Dec 5, priced at $257 found 4 hours ago

Frequently asked questions

What route does flight number AA491 take?
AA491 flies straight from Ronald Reagan Washington National Airport (DCA) to MIA in around 2 hours and 42 minutes. It can sometimes be used on other routes though, some of which could be multi-stop trips. Keep this in mind when locking in your seat to avoid any mix-ups.
How often is AA491 on time?
Worried about your connecting flight? If you're flying with American Airlines flight number AA491 from National Airport to Miami, FL Airport (MIA-Miami Intl.), this service runs according to schedule 92% of the time. In the rare event of a delay, the average wait time is just 44 minutes. Just one of the numerous reasons that this trip has a 3.05-star rating.
What terminal does AA491 fly out of?
If you're leaving from Ronald Reagan Washington National Airport (DCA), there's a fair chance you'll board the aircraft from Terminal C. The most popular route for AA491 is Washington, DC Airport (DCA-Ronald Reagan Washington National) to Miami Intl. Airport (MIA), which is a direct flight.
What kind of plane is on flight number AA491?
You'll probably be cruising aboard the Boeing 737 MAX 8 if you're taking flight AA491 from Ronald Reagan Washington National Airport (DCA) to Miami, FL Airport (MIA-Miami Intl.). This is the most commonly used aircraft type on this particular 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 AA491 flight with Travelocity, please visit our Customer Service Portal.