American Airlines Flight AA1634 Deals & Information (2025/2026)

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American Airlines Flight 1634 Route Deals From $89

The cheapest prices found with in the last 7 days for return flights were $178 and $89 for one-way flights to Ronald Reagan Washington National for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 17 - Mon, Oct 20
PIT
Pittsburgh Intl.
DCA
Ronald Reagan Washington National
$178 Roundtrip, found 1 day ago
$178
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 17 from Pittsburgh Intl. to Ronald Reagan Washington National, returning Mon, Oct 20, priced at $178 found 1 day ago
Sat, Aug 30 - Sat, Sep 13
PIT
Pittsburgh Intl.
DCA
Ronald Reagan Washington National
$180 Roundtrip, found 2 days ago
$180
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 30 from Pittsburgh Intl. to Ronald Reagan Washington National, returning Sat, Sep 13, priced at $180 found 2 days ago
Thu, Aug 28 - Sun, Aug 31
PIT
Pittsburgh Intl.
DCA
Ronald Reagan Washington National
$181 Roundtrip, found 21 hours ago
$181
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Thu, Aug 28 from Pittsburgh Intl. to Ronald Reagan Washington National, returning Sun, Aug 31, priced at $181 found 21 hours ago
Sat, Sep 13 - Mon, Sep 15
PIT
Pittsburgh Intl.
DCA
Ronald Reagan Washington National
$195 Roundtrip, found 5 days ago
$195
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Sep 13 from Pittsburgh Intl. to Ronald Reagan Washington National, returning Mon, Sep 15, priced at $195 found 5 days ago
Sat, Sep 13 - Mon, Sep 15
PIT
Pittsburgh Intl.
DCA
Ronald Reagan Washington National
$200 Roundtrip, found 5 days ago
$200
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Sep 13 from Pittsburgh Intl. to Ronald Reagan Washington National, returning Mon, Sep 15, priced at $200 found 5 days ago
Tue, Aug 5 - Thu, Aug 7
PIT
Pittsburgh Intl.
DCA
Ronald Reagan Washington National
$205 Roundtrip, found 6 days ago
$205
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 5 from Pittsburgh Intl. to Ronald Reagan Washington National, returning Thu, Aug 7, priced at $205 found 6 days ago
Sat, Aug 30 - Sat, Sep 13
PIT
Pittsburgh Intl.
DCA
Ronald Reagan Washington National
$211 Roundtrip, found 2 days ago
$211
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 30 from Pittsburgh Intl. to Ronald Reagan Washington National, returning Sat, Sep 13, priced at $211 found 2 days ago
Fri, Oct 17 - Mon, Oct 20
PIT
Pittsburgh Intl.
DCA
Ronald Reagan Washington National
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 17 from Pittsburgh Intl. to Ronald Reagan Washington National, returning Mon, Oct 20, priced at $221 found 1 day ago
Fri, Oct 17 - Mon, Oct 20
PIT
Pittsburgh Intl.
DCA
Ronald Reagan Washington National
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 17 from Pittsburgh Intl. to Ronald Reagan Washington National, returning Mon, Oct 20, priced at $222 found 1 day ago
Thu, Aug 28 - Sun, Aug 31
PIT
Pittsburgh Intl.
DCA
Ronald Reagan Washington National
$225 Roundtrip, found 21 hours ago
$225
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Thu, Aug 28 from Pittsburgh Intl. to Ronald Reagan Washington National, returning Sun, Aug 31, priced at $225 found 21 hours ago

Frequently asked questions

What route does flight number AA1634 take?
You'll arrive into DCA from Phoenix, AZ Airport (PHX-Sky Harbor Intl.) if you're traveling on flight number AA1634. You'll be airborne for 4 hours and 29 minutes during this trip. It's also good to note that the service conveniently travels non-stop.
How often is AA1634 on time?
If you're traveling on American Airlines flight number AA1634 between Sky Harbor Intl. Airport (PHX) and National Airport, it's comforting knowing that 100% of these services land on time. If your plane happens to be delayed, the average wait is about 2 minutes. This route has a 4.15-star rating.
What terminal does AA1634 fly out of?
Direct flights to and from Sky Harbor Intl. Airport (PHX) and National Airport are served by flight number AA1634, and travelers booked on this route usually board from Terminal 4.
What kind of plane is on flight number AA1634?
Get ready to cruise the skies aboard an Airbus A321neo if you're taking off on flight AA1634. Nearly all services from Phoenix Sky Harbor Intl. Airport to Washington, DC Airport (DCA-Ronald Reagan Washington National) operate using this aircraft type.
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 AA1634 flight with Travelocity, please visit our Customer Service Portal.