American Airlines Flight 1399 Deals & Information (2026/2027)

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American Airlines Flight 1399 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $152 and $70 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Mar 1 - Fri, Mar 6
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$152 Roundtrip, found 5 days ago
$152
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Mar 1 from Pittsburgh Intl. to Miami Intl., returning Fri, Mar 6, priced at $152 found 5 days ago
Wed, Feb 18 - Tue, Feb 24
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$161 Roundtrip, found 3 hours ago
$161
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Feb 18 from Pittsburgh Intl. to Miami Intl., returning Tue, Feb 24, priced at $161 found 3 hours ago
Mon, Feb 23 - Wed, Feb 25
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$162 Roundtrip, found 1 hour ago
$162
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Feb 23 from Pittsburgh Intl. to Miami Intl., returning Wed, Feb 25, priced at $162 found 1 hour ago
Wed, Feb 18 - Sat, Feb 21
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$176 Roundtrip, found 1 day ago
$176
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Feb 18 from Pittsburgh Intl. to Miami Intl., returning Sat, Feb 21, priced at $176 found 1 day ago
Sat, Feb 7 - Sun, Feb 15
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$205 Roundtrip, found 1 hour ago
$205
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Feb 7 from Pittsburgh Intl. to Miami Intl., returning Sun, Feb 15, priced at $205 found 1 hour ago

Frequently asked questions

What route does flight number AA1399 take?
AA1399 jets from DFW to San Diego, CA Airport (SAN-San Diego Intl.) and is a direct flight. This service usually takes 2 hours and 58 minutes.
How often is AA1399 on time?
If you're heading off with American Airlines flight number AA1399 from DFW to San Diego Intl. Airport (SAN), it's a good thing to know that 88% of these flights arrive on time. If your plane does happen to be delayed, you can expect an average wait time of around 10 minutes. This route has a star rating of 3.6.
What kind of plane is on flight number AA1399?
Prepare to hop on board an Airbus A321 if you're taking off on flight AA1399. Almost all flights from DFW to SAN operate using this kind of plane.
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 AA1399 flight with Travelocity, please visit our Customer Service Portal.