American Airlines Flight AA3963 Deals & Information (2025/2026)

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American Airlines Flight 3963 Route Deals From $91

The cheapest prices found with in the last 7 days for return flights were $197 and $91 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 4 - Mon, Sep 8
JAX
Jacksonville Intl.
DCA
Ronald Reagan Washington National
$197 Roundtrip, found 6 hours ago
$197
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Sep 4 from Jacksonville Intl. to Ronald Reagan Washington National, returning Mon, Sep 8, priced at $197 found 6 hours ago
Thu, Aug 28 - Tue, Sep 2
JAX
Jacksonville Intl.
DCA
Ronald Reagan Washington National
$201 Roundtrip, found 3 hours ago
$201
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Aug 28 from Jacksonville Intl. to Ronald Reagan Washington National, returning Tue, Sep 2, priced at $201 found 3 hours ago
Sat, Sep 13 - Mon, Sep 15
JAX
Jacksonville Intl.
DCA
Ronald Reagan Washington National
$203 Roundtrip, found 1 day ago
$203
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 13 from Jacksonville Intl. to Ronald Reagan Washington National, returning Mon, Sep 15, priced at $203 found 1 day ago
Thu, Jul 31 - Mon, Aug 4
JAX
Jacksonville Intl.
DCA
Ronald Reagan Washington National
$207 Roundtrip, found 2 hours ago
$207
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Jul 31 from Jacksonville Intl. to Ronald Reagan Washington National, returning Mon, Aug 4, priced at $207 found 2 hours ago
Thu, Sep 4 - Mon, Sep 8
JAX
Jacksonville Intl.
DCA
Ronald Reagan Washington National
$207 Roundtrip, found 6 hours ago
$207
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Sep 4 from Jacksonville Intl. to Ronald Reagan Washington National, returning Mon, Sep 8, priced at $207 found 6 hours ago
Fri, Jul 4 - Sat, Jul 12
JAX
Jacksonville Intl.
DCA
Ronald Reagan Washington National
$208 Roundtrip, found 3 days ago
$208
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jul 4 from Jacksonville Intl. to Ronald Reagan Washington National, returning Sat, Jul 12, priced at $208 found 3 days ago
Wed, Dec 24 - Tue, Dec 30
JAX
Jacksonville Intl.
DCA
Ronald Reagan Washington National
$209 Roundtrip, found 8 hours ago
$209
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Jacksonville Intl. to Ronald Reagan Washington National, returning Tue, Dec 30, priced at $209 found 8 hours ago
Thu, Aug 28 - Tue, Sep 2
JAX
Jacksonville Intl.
DCA
Ronald Reagan Washington National
$210 Roundtrip, found 3 hours ago
$210
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Aug 28 from Jacksonville Intl. to Ronald Reagan Washington National, returning Tue, Sep 2, priced at $210 found 3 hours ago
Fri, Aug 8 - Sun, Aug 10
JAX
Jacksonville Intl.
DCA
Ronald Reagan Washington National
$213 Roundtrip, found 18 hours ago
$213
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Aug 8 from Jacksonville Intl. to Ronald Reagan Washington National, returning Sun, Aug 10, priced at $213 found 18 hours ago
Mon, Aug 18 - Wed, Aug 20
JAX
Jacksonville Intl.
DCA
Ronald Reagan Washington National
$215 Roundtrip, found 5 days ago
$215
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug 18 from Jacksonville Intl. to Ronald Reagan Washington National, returning Wed, Aug 20, priced at $215 found 5 days ago

Frequently asked questions

What route does flight number AA3963 take?
AA3963 flies directly between Louisville Intl. Airport (SDF) and Miami, FL Airport (MIA-Miami Intl.) in around 2 hours and 31 minutes. It can take other routes though, some of which may be multi-stop flights. Keep this in mind when booking your airfare to avoid any mix-ups.
What kind of plane is on flight number AA3963?
If you're taking flight AA3963 from SDF to Miami, FL Airport (MIA-Miami Intl.), there's every chance you'll be traveling on an Embraer 175. This flight number serves a number of routes, but this is the most popular one.
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 AA3963 flight with Travelocity, please visit our Customer Service Portal.