American Airlines Flight AA878 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

American Airlines Flight 878 Route Deals From $92

The cheapest prices found with in the last 7 days for return flights were $197 and $92 for one-way flights to Ronald Reagan Washington National for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 14 - Mon, Jan 19
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$197 Roundtrip, found 6 days ago
$197
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jan 14 from T.F. Green to Ronald Reagan Washington National, returning Mon, Jan 19, priced at $197 found 6 days ago
Wed, Oct 22 - Sat, Oct 25
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$208 Roundtrip, found 2 days ago
$208
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 22 from T.F. Green to Ronald Reagan Washington National, returning Sat, Oct 25, priced at $208 found 2 days ago
Fri, Oct 31 - Sun, Nov 2
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$213 Roundtrip, found 3 days ago
$213
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from T.F. Green to Ronald Reagan Washington National, returning Sun, Nov 2, priced at $213 found 3 days ago
Thu, Oct 16 - Sun, Oct 19
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$220 Roundtrip, found 6 days ago
$220
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 16 from T.F. Green to Ronald Reagan Washington National, returning Sun, Oct 19, priced at $220 found 6 days ago
Thu, Nov 20 - Sun, Nov 23
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$221 Roundtrip, found 3 days ago
$221
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Nov 20 from T.F. Green to Ronald Reagan Washington National, returning Sun, Nov 23, priced at $221 found 3 days ago
Sat, Nov 8 - Tue, Nov 11
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$225 Roundtrip, found 6 days ago
$225
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Nov 8 from T.F. Green to Ronald Reagan Washington National, returning Tue, Nov 11, priced at $225 found 6 days ago
Fri, Oct 31 - Sun, Nov 2
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from T.F. Green to Ronald Reagan Washington National, returning Sun, Nov 2, priced at $230 found 3 days ago
Thu, Oct 23 - Sat, Oct 25
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$231 Roundtrip, found 3 days ago
$231
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Oct 23 from T.F. Green to Ronald Reagan Washington National, returning Sat, Oct 25, priced at $231 found 3 days ago
Sat, Nov 8 - Tue, Nov 11
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$235 Roundtrip, found 6 days ago
$235
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Nov 8 from T.F. Green to Ronald Reagan Washington National, returning Tue, Nov 11, priced at $235 found 6 days ago
Wed, Oct 22 - Sat, Oct 25
PVD
T.F. Green
DCA
Ronald Reagan Washington National
$236 Roundtrip, found 2 days ago
$236
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 22 from T.F. Green to Ronald Reagan Washington National, returning Sat, Oct 25, priced at $236 found 2 days ago

Frequently asked questions

What route does flight number AA878 take?
Flight number AA878 operates non-stop from Phoenix, AZ Airport (PHX-Sky Harbor Intl.) to Philadelphia, PA Airport (PHL-Philadelphia Intl.). During this trip, expect to be in the air for roughly 4 hours and 43 minutes. Book ahead to get your preferred seat.
What terminal does AA878 fly out of?
Passengers with seats booked on flight number AA878 from PHX to Philadelphia, PA Airport (PHL-Philadelphia Intl.) generally leave from Terminal 4.
What kind of plane is on flight number AA878?
You'll likely find yourself traveling aboard an Airbus A321 if you're booked on flight number AA878. This flight typically heads off from PHX and arrives at PHL.
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 AA878 flight with Travelocity, please visit our Customer Service Portal.