American Airlines Flight 1664 Deals & Information (2026/2027)

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American Airlines Flight 1664 Route Deals From $166

The cheapest prices found with in the last 7 days for return flights were $277 and $166 for one-way flights to Pittsburgh Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 24 - Mon, Sep 28
MIA
Miami Intl.
PIT
Pittsburgh Intl.
$277 Roundtrip, found 4 hours ago
$277
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Sep 24 from Miami Intl. to Pittsburgh Intl., returning Mon, Sep 28, priced at $277 found 4 hours ago
Wed, Jun 3 - Tue, Jun 16
MIA
Miami Intl.
PIT
Pittsburgh Intl.
$284 Roundtrip, found 5 hours ago
$284
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Jun 3 from Miami Intl. to Pittsburgh Intl., returning Tue, Jun 16, priced at $284 found 5 hours ago
Fri, May 22 - Sat, May 30
MIA
Miami Intl.
PIT
Pittsburgh Intl.
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 22 from Miami Intl. to Pittsburgh Intl., returning Sat, May 30, priced at $289 found 2 days ago
Wed, Jun 3 - Tue, Jun 16
MIA
Miami Intl.
PIT
Pittsburgh Intl.
$296 Roundtrip, found 5 hours ago
$296
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Jun 3 from Miami Intl. to Pittsburgh Intl., returning Tue, Jun 16, priced at $296 found 5 hours ago
Thu, Sep 24 - Mon, Sep 28
MIA
Miami Intl.
PIT
Pittsburgh Intl.
$297 Roundtrip, found 4 hours ago
$297
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Sep 24 from Miami Intl. to Pittsburgh Intl., returning Mon, Sep 28, priced at $297 found 4 hours ago
Fri, May 22 - Sat, May 30
MIA
Miami Intl.
PIT
Pittsburgh Intl.
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 22 from Miami Intl. to Pittsburgh Intl., returning Sat, May 30, priced at $299 found 2 days ago
Wed, Jun 3 - Tue, Jun 16
MIA
Miami Intl.
PIT
Pittsburgh Intl.
$308 Roundtrip, found 5 hours ago
$308
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Jun 3 from Miami Intl. to Pittsburgh Intl., returning Tue, Jun 16, priced at $308 found 5 hours ago
Thu, Sep 24 - Mon, Sep 28
MIA
Miami Intl.
PIT
Pittsburgh Intl.
$308 Roundtrip, found 4 hours ago
$308
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Sep 24 from Miami Intl. to Pittsburgh Intl., returning Mon, Sep 28, priced at $308 found 4 hours ago
Wed, Jun 3 - Tue, Jun 16
MIA
Miami Intl.
PIT
Pittsburgh Intl.
$314 Roundtrip, found 5 hours ago
$314
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Jun 3 from Miami Intl. to Pittsburgh Intl., returning Tue, Jun 16, priced at $314 found 5 hours ago
Wed, Jun 3 - Tue, Jun 16
MIA
Miami Intl.
PIT
Pittsburgh Intl.
$315 Roundtrip, found 5 hours ago
$315
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Jun 3 from Miami Intl. to Pittsburgh Intl., returning Tue, Jun 16, priced at $315 found 5 hours ago

Frequently asked questions

What route does flight number AA1664 take?
AA1664 takes numerous routes. The most frequently flown is San Juan Airport (SJU-Luis Munoz Marin Intl.) to Miami Intl. Airport (MIA), which is a direct flight. This flight typically takes 2 hours and 47 minutes. However, you might find other flights with the same number that have one or more stops.
What terminal does AA1664 fly out of?
Terminal C is where you'll likely board from if you're booked on a flight leaving from Isla Verde Intl. Airport. Luis Munoz Marin Intl. Airport (SJU) to Miami, FL Airport (MIA-Miami Intl.) is the most frequently traveled route for flight number AA1664.
What kind of plane is on flight number AA1664?
AA1664 is a flight number that's used on multiple routes. If you're heading off on the most popular one, San Juan Airport (SJU-Luis Munoz Marin Intl.) to Miami Intl. Airport (MIA), there's a good chance you'll be hopping aboard a Boeing 737 MAX 8.
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 AA1664 flight with Travelocity, please visit our Customer Service Portal.