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

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American Airlines Flight 491 Route Deals From $149

The cheapest prices found with in the last 7 days for return flights were $202 and $149 for one-way flights to Ronald Reagan Washington National for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 13 - Mon, Jun 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$202 Roundtrip, found 6 hours ago
$202
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Jun 13 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Jun 15, priced at $202 found 6 hours ago
Tue, Sep 29 - Wed, Oct 7
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 29 from Miami Intl. to Ronald Reagan Washington National, returning Wed, Oct 7, priced at $214 found 1 day ago
Tue, Sep 29 - Wed, Oct 7
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 29 from Miami Intl. to Ronald Reagan Washington National, returning Wed, Oct 7, priced at $224 found 1 day ago
Sat, Jun 13 - Mon, Jun 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$229 Roundtrip, found 6 hours ago
$229
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Jun 13 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Jun 15, priced at $229 found 6 hours ago
Sat, Jun 27 - Sun, Jun 28
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$231 Roundtrip, found 4 hours ago
$231
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Jun 27 from Miami Intl. to Ronald Reagan Washington National, returning Sun, Jun 28, priced at $231 found 4 hours ago
Sat, Jul 25 - Sat, Aug 1
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 25 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Aug 1, priced at $232 found 1 day ago
Sat, Jul 25 - Sat, Aug 1
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 25 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Aug 1, priced at $237 found 1 day ago
Sat, Jun 27 - Sun, Jun 28
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$241 Roundtrip, found 4 hours ago
$241
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Jun 27 from Miami Intl. to Ronald Reagan Washington National, returning Sun, Jun 28, priced at $241 found 4 hours ago
Sat, Jul 25 - Sat, Aug 1
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 25 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Aug 1, priced at $242 found 1 day ago
Tue, Oct 6 - Tue, Oct 13
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 6 from Miami Intl. to Ronald Reagan Washington National, returning Tue, Oct 13, priced at $249 found 1 day ago
Thu, Jul 16 - Wed, Jul 29
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Jul 16 from Miami Intl. to Ronald Reagan Washington National, returning Wed, Jul 29, priced at $254 found 2 days ago
Sat, Jun 13 - Mon, Jun 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$257 Roundtrip, found 6 hours ago
$257
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Jun 13 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Jun 15, priced at $257 found 6 hours ago
Sat, Jul 25 - Sat, Aug 1
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 25 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Aug 1, priced at $259 found 1 day ago
Fri, Jul 3 - Sat, Jul 4
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$260 Roundtrip, found 4 days ago
$260
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Jul 3 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Jul 4, priced at $260 found 4 days ago
Fri, May 29 - Sun, May 31
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$261 Roundtrip, found 2 days ago
$261
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 29 from Miami Intl. to Ronald Reagan Washington National, returning Sun, May 31, priced at $261 found 2 days ago
Sat, Jun 13 - Mon, Jun 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$264 Roundtrip, found 6 hours ago
$264
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Jun 13 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Jun 15, priced at $264 found 6 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.