American Airlines Flight 1634 Deals & Information (2025/2026)

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American Airlines Flight 1634 Route Deals From $118

The cheapest prices found with in the last 7 days for return flights were $287 and $118 for one-way flights to Ronald Reagan Washington National for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 26 - Fri, Dec 5
PHX
Sky Harbor Intl.
DCA
Ronald Reagan Washington National
$287 Roundtrip, found 4 days ago
$287
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Nov 26 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Fri, Dec 5, priced at $287 found 4 days ago
Tue, Jul 8 - Tue, Jul 15
PHX
Sky Harbor Intl.
DCA
Ronald Reagan Washington National
$421 Roundtrip, found 2 hours ago
$421
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Jul 8 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Tue, Jul 15, priced at $421 found 2 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.