American Airlines Flight 5666 Deals & Information (2026/2027)

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American Airlines Flight 5666 Route Deals From $57

The cheapest prices found with in the last 7 days for return flights were $171 and $57 for one-way flights to Ronald Reagan Washington National for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 2 - Thu, May 7
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$171 Roundtrip, found 4 days ago
$171
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 2 from T.F. Green to Ronald Reagan Washington National, returning Thu, May 7, priced at $171 found 4 days ago
Thu, Apr 16 - Tue, Apr 28
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$172 Roundtrip, found 5 days ago
$172
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Apr 16 from T.F. Green to Ronald Reagan Washington National, returning Tue, Apr 28, priced at $172 found 5 days ago
Mon, Mar 2 - Thu, Mar 5
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Mar 2 from T.F. Green to Ronald Reagan Washington National, returning Thu, Mar 5, priced at $177 found 1 day ago
Tue, Apr 7 - Sat, Apr 11
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$182 Roundtrip, found 3 days ago
$182
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Apr 7 from T.F. Green to Ronald Reagan Washington National, returning Sat, Apr 11, priced at $182 found 3 days ago
Tue, Apr 7 - Sat, Apr 11
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$186 Roundtrip, found 3 days ago
$186
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Apr 7 from T.F. Green to Ronald Reagan Washington National, returning Sat, Apr 11, priced at $186 found 3 days ago
Mon, Mar 2 - Thu, Mar 5
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$192 Roundtrip, found 1 day ago
$192
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Mar 2 from T.F. Green to Ronald Reagan Washington National, returning Thu, Mar 5, priced at $192 found 1 day ago
Tue, Apr 21 - Wed, Apr 29
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$193 Roundtrip, found 1 day ago
$193
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 21 from T.F. Green to Ronald Reagan Washington National, returning Wed, Apr 29, priced at $193 found 1 day ago
Mon, Mar 2 - Thu, Mar 5
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Mar 2 from T.F. Green to Ronald Reagan Washington National, returning Thu, Mar 5, priced at $198 found 1 day ago
Tue, Apr 7 - Sat, Apr 11
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$204 Roundtrip, found 3 days ago
$204
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Apr 7 from T.F. Green to Ronald Reagan Washington National, returning Sat, Apr 11, priced at $204 found 3 days ago
Sat, Apr 4 - Mon, Apr 13
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$206 Roundtrip, found 19 hours ago
$206
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Apr 4 from T.F. Green to Ronald Reagan Washington National, returning Mon, Apr 13, priced at $206 found 19 hours ago

Frequently asked questions

What route does flight number AA5666 take?
AA5666 is used on a number of routes. Typically, AA5666 flies direct from PHL to Gerald R. Ford Intl. Airport (GRR). If you have a ticket on this route, you'll be traveling for around 1 hour and 56 minutes.
What terminal does AA5666 fly out of?
If you're setting off from PHL, you'll most likely board from Terminal F. The most popular route for AA5666 is Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Ford Airport, which is a nonstop flight.
What kind of plane is on flight number AA5666?
It's more than likely you'll be enjoying the services of a Bombardier CRJ700 if you're booked on flight number AA5666 from PHL to Grand Rapids, MI Airport (GRR-Gerald R. Ford Intl.). This is the most commonly used aircraft on this 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 AA5666 flight with Travelocity, please visit our Customer Service Portal.