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

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American Airlines Flight 491 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $185 and $204 for one-way flights to Ronald Reagan Washington National for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 29 - Mon, Nov 2
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$185 Roundtrip, found 1 hour ago
$185
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Oct 29 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Nov 2, priced at $185 found 1 hour ago
Thu, Oct 29 - Mon, Nov 2
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$221 Roundtrip, found 1 hour ago
$221
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Oct 29 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Nov 2, priced at $221 found 1 hour ago
Fri, Nov 6 - Tue, Nov 10
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$235 Roundtrip, found 6 days ago
$235
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Nov 6 from Miami Intl. to Ronald Reagan Washington National, returning Tue, Nov 10, priced at $235 found 6 days ago
Wed, Dec 9 - Sat, Dec 12
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 9 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Dec 12, priced at $238 found 5 days ago
Thu, Oct 29 - Mon, Nov 2
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$248 Roundtrip, found 1 hour ago
$248
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Oct 29 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Nov 2, priced at $248 found 1 hour ago
Wed, Nov 11 - Sat, Nov 14
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 11 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Nov 14, priced at $253 found 1 day ago
Wed, Dec 30 - Mon, Jan 4
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$255 Roundtrip, found 3 hours ago
$255
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Dec 30 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Jan 4, priced at $255 found 3 hours ago
Fri, Nov 6 - Tue, Nov 10
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$256 Roundtrip, found 6 days ago
$256
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Nov 6 from Miami Intl. to Ronald Reagan Washington National, returning Tue, Nov 10, priced at $256 found 6 days ago
Wed, Dec 9 - Sat, Dec 12
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$261 Roundtrip, found 5 days ago
$261
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 9 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Dec 12, priced at $261 found 5 days 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.