American Airlines Flight 1621 Deals & Information (2026/2027)

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American Airlines Flight 1621 Route Deals From $255

The cheapest prices found with in the last 7 days for return flights were $421 and $255 for one-way flights to San Diego Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 29 - Sat, Jun 5
PHL
Philadelphia Intl.
SAN
San Diego Intl.
$421 Roundtrip, found 23 hours ago
$421
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, May 29 from Philadelphia Intl. to San Diego Intl., returning Sat, Jun 5, priced at $421 found 23 hours ago

Frequently asked questions

What route does flight number AA1621 take?
You'll be landing at SAN from Philadelphia, PA Airport (PHL-Philadelphia Intl.) if you're traveling on flight number AA1621. You'll be in the air for 5 hours and 44 minutes on this trip. What's more, the flight conveniently operates non-stop.
How often is AA1621 on time?
If you're traveling on American Airlines flight number AA1621 from Philadelphia Airport to San Diego Intl. Airport (SAN), it's comforting knowing that 93% of these services arrive on time. In the rare instance of a delay, the average wait is about 20 minutes. This route has a star rating of 4.05.
What kind of plane is on flight number AA1621?
The Airbus A321 is the aircraft predominantly used for flight number AA1621. Usually, this flight takes off from Philadelphia Intl. Airport (PHL) and comes in to land at San Diego, CA Airport (SAN-San Diego Intl.).
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 AA1621 flight with Travelocity, please visit our Customer Service Portal.