American Airlines Flight 5816 Deals & Information (2026/2027)

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American Airlines Flight 5816 Route Deals From $375

The cheapest prices found with in the last 7 days for return flights were $436 and $375 for one-way flights to Watertown Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 11 - Sat, Sep 12
PHL
Philadelphia Intl.
ART
Watertown Intl.
$436 Roundtrip, found 6 days ago
$436
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 11 from Philadelphia Intl. to Watertown Intl., returning Sat, Sep 12, priced at $436 found 6 days ago
Sat, Sep 12 - Sun, Sep 13
PHL
Philadelphia Intl.
ART
Watertown Intl.
$494 Roundtrip, found 6 days ago
$494
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 12 from Philadelphia Intl. to Watertown Intl., returning Sun, Sep 13, priced at $494 found 6 days ago
Fri, Sep 18 - Sat, Sep 19
PHL
Philadelphia Intl.
ART
Watertown Intl.
$520 Roundtrip, found 5 days ago
$520
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Sep 18 from Philadelphia Intl. to Watertown Intl., returning Sat, Sep 19, priced at $520 found 5 days ago
Fri, Sep 11 - Sat, Sep 12
PHL
Philadelphia Intl.
ART
Watertown Intl.
$527 Roundtrip, found 6 days ago
$527
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 11 from Philadelphia Intl. to Watertown Intl., returning Sat, Sep 12, priced at $527 found 6 days ago
Sat, Sep 12 - Sun, Sep 13
PHL
Philadelphia Intl.
ART
Watertown Intl.
$583 Roundtrip, found 6 days ago
$583
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 12 from Philadelphia Intl. to Watertown Intl., returning Sun, Sep 13, priced at $583 found 6 days ago
Fri, Sep 11 - Sat, Sep 12
PHL
Philadelphia Intl.
ART
Watertown Intl.
$606 Roundtrip, found 6 days ago
$606
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 11 from Philadelphia Intl. to Watertown Intl., returning Sat, Sep 12, priced at $606 found 6 days ago
Fri, Sep 18 - Sat, Sep 19
PHL
Philadelphia Intl.
ART
Watertown Intl.
$610 Roundtrip, found 5 days ago
$610
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Sep 18 from Philadelphia Intl. to Watertown Intl., returning Sat, Sep 19, priced at $610 found 5 days ago
Fri, Sep 11 - Sat, Sep 12
PHL
Philadelphia Intl.
ART
Watertown Intl.
$665 Roundtrip, found 6 days ago
$665
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 11 from Philadelphia Intl. to Watertown Intl., returning Sat, Sep 12, priced at $665 found 6 days ago
Sat, Sep 12 - Sun, Sep 13
PHL
Philadelphia Intl.
ART
Watertown Intl.
$668 Roundtrip, found 6 days ago
$668
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 12 from Philadelphia Intl. to Watertown Intl., returning Sun, Sep 13, priced at $668 found 6 days ago
Fri, Sep 11 - Sat, Sep 12
PHL
Philadelphia Intl.
ART
Watertown Intl.
$671 Roundtrip, found 6 days ago
$671
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 11 from Philadelphia Intl. to Watertown Intl., returning Sat, Sep 12, priced at $671 found 6 days ago

Frequently asked questions

What route does flight number AA5816 take?
Flight number AA5816 flies non-stop from Sioux Falls, SD Airport (FSD-Sioux Falls Regional) to PHX. During this trip, you'll be in the air for around 2 hours and 53 minutes. It's wise to book ahead to get your favorite seat.
What kind of plane is on flight number AA5816?
You'll likely be stepping on board the Bombardier CRJ900 if you're on flight number AA5816. Generally, this flight departs from Joe Foss Field and comes in to land at Phoenix Sky Harbor Intl. Airport.
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 AA5816 flight with Travelocity, please visit our Customer Service Portal.