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 $229 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.

Thu, Sep 3 - Sat, Sep 5
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$229 Roundtrip, found 6 days ago
$229
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Sep 3 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Sep 5, priced at $229 found 6 days ago
Fri, Jun 12 - Mon, Jun 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$237 Roundtrip, found 3 hours ago
$237
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Jun 12 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Jun 15, priced at $237 found 3 hours ago
Fri, Jul 31 - Sat, Aug 1
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$248 Roundtrip, found 14 hours ago
$248
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Jul 31 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Aug 1, priced at $248 found 14 hours ago
Wed, Jul 8 - Wed, Jul 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jul 8 from Miami Intl. to Ronald Reagan Washington National, returning Wed, Jul 15, priced at $250 found 2 days ago
Fri, Jun 12 - Mon, Jun 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$254 Roundtrip, found 3 hours ago
$254
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Jun 12 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Jun 15, priced at $254 found 3 hours ago
Thu, May 21 - Mon, May 25
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$255 Roundtrip, found 1 hour ago
$255
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, May 21 from Miami Intl. to Ronald Reagan Washington National, returning Mon, May 25, priced at $255 found 1 hour ago
Fri, Jul 31 - Sat, Aug 1
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$258 Roundtrip, found 14 hours ago
$258
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Jul 31 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Aug 1, priced at $258 found 14 hours ago
Wed, Jul 8 - Wed, Jul 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$260 Roundtrip, found 2 days ago
$260
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jul 8 from Miami Intl. to Ronald Reagan Washington National, returning Wed, Jul 15, priced at $260 found 2 days ago
Fri, Jul 10 - Sat, Jul 25
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$260 Roundtrip, found 2 days ago
$260
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jul 10 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Jul 25, priced at $260 found 2 days ago
Fri, May 22 - Mon, May 25
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$261 Roundtrip, found 2 hours ago
$261
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, May 22 from Miami Intl. to Ronald Reagan Washington National, returning Mon, May 25, priced at $261 found 2 hours ago
Wed, Jul 8 - Wed, Jul 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$263 Roundtrip, found 2 days ago
$263
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jul 8 from Miami Intl. to Ronald Reagan Washington National, returning Wed, Jul 15, priced at $263 found 2 days ago
Fri, Jun 12 - Mon, Jun 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$264 Roundtrip, found 3 hours ago
$264
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Jun 12 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Jun 15, priced at $264 found 3 hours ago
Thu, May 21 - Mon, May 25
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$265 Roundtrip, found 1 hour ago
$265
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, May 21 from Miami Intl. to Ronald Reagan Washington National, returning Mon, May 25, priced at $265 found 1 hour ago
Fri, Jul 31 - Sat, Aug 1
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$268 Roundtrip, found 14 hours ago
$268
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Jul 31 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Aug 1, priced at $268 found 14 hours ago
Wed, Jul 8 - Wed, Jul 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jul 8 from Miami Intl. to Ronald Reagan Washington National, returning Wed, Jul 15, priced at $273 found 2 days ago
Fri, Jun 12 - Mon, Jun 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$274 Roundtrip, found 3 hours ago
$274
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Jun 12 from Miami Intl. to Ronald Reagan Washington National, returning Mon, Jun 15, priced at $274 found 3 hours ago
Fri, Jul 31 - Sat, Aug 1
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$275 Roundtrip, found 14 hours ago
$275
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Jul 31 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Aug 1, priced at $275 found 14 hours ago
Wed, Jul 8 - Wed, Jul 15
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jul 8 from Miami Intl. to Ronald Reagan Washington National, returning Wed, Jul 15, priced at $280 found 2 days ago
Fri, Jul 31 - Sat, Aug 1
MIA
Miami Intl.
DCA
Ronald Reagan Washington National
$281 Roundtrip, found 14 hours ago
$281
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Jul 31 from Miami Intl. to Ronald Reagan Washington National, returning Sat, Aug 1, priced at $281 found 14 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.