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

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American Airlines Flight 1399 Route Deals From $170

The cheapest prices found with in the last 7 days for return flights were $177 and $170 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 30 - Thu, Jul 9
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jun 30 from Pittsburgh Intl. to Miami Intl., returning Thu, Jul 9, priced at $177 found 2 days ago
Mon, Jun 29 - Fri, Jul 3
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$180 Roundtrip, found 22 hours ago
$180
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Mon, Jun 29 from Pittsburgh Intl. to Miami Intl., returning Fri, Jul 3, priced at $180 found 22 hours ago
Wed, May 27 - Wed, Jun 3
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 27 from Pittsburgh Intl. to Miami Intl., returning Wed, Jun 3, priced at $184 found 1 day ago
Sat, Jun 6 - Sat, Jun 13
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$227 Roundtrip, found 4 hours ago
$227
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Jun 6 from Pittsburgh Intl. to Miami Intl., returning Sat, Jun 13, priced at $227 found 4 hours ago
Sat, May 9 - Wed, May 13
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$242 Roundtrip, found 5 days ago
$242
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 9 from Pittsburgh Intl. to Miami Intl., returning Wed, May 13, priced at $242 found 5 days ago
Sat, Apr 18 - Wed, Apr 22
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$252 Roundtrip, found 1 day ago
$252
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 18 from Pittsburgh Intl. to Miami Intl., returning Wed, Apr 22, priced at $252 found 1 day ago
Mon, Apr 6 - Mon, Apr 20
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$257 Roundtrip, found 2 days ago
$257
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Apr 6 from Pittsburgh Intl. to Miami Intl., returning Mon, Apr 20, priced at $257 found 2 days ago
Sat, Jun 6 - Sat, Jun 13
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$257 Roundtrip, found 4 hours ago
$257
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Jun 6 from Pittsburgh Intl. to Miami Intl., returning Sat, Jun 13, priced at $257 found 4 hours ago
Sat, Jun 6 - Sat, Jun 13
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$258 Roundtrip, found 4 hours ago
$258
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Jun 6 from Pittsburgh Intl. to Miami Intl., returning Sat, Jun 13, priced at $258 found 4 hours ago
Fri, Jul 10 - Fri, Jul 17
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$262 Roundtrip, found 7 hours ago
$262
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, Jul 10 from Pittsburgh Intl. to Miami Intl., returning Fri, Jul 17, priced at $262 found 7 hours ago
Mon, Apr 6 - Mon, Apr 20
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$266 Roundtrip, found 2 days ago
$266
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Apr 6 from Pittsburgh Intl. to Miami Intl., returning Mon, Apr 20, priced at $266 found 2 days 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.