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

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

American Airlines Flight 5816 Route Deals From $375

The cheapest prices found with in the last 7 days for return flights were $437 and $375 for one-way flights to Watertown Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 21 - Sat, May 8
PHL
Philadelphia Intl.
ART
Watertown Intl.
$437 Roundtrip, found 3 hours ago
$437
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Oct 21 from Philadelphia Intl. to Watertown Intl., returning Sat, May 8, priced at $437 found 3 hours ago
Wed, Oct 14 - Sun, May 9
PHL
Philadelphia Intl.
ART
Watertown Intl.
$466 Roundtrip, found 3 hours ago
$466
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Oct 14 from Philadelphia Intl. to Watertown Intl., returning Sun, May 9, priced at $466 found 3 hours ago
Wed, Sep 23 - Sat, Sep 26
PHL
Philadelphia Intl.
ART
Watertown Intl.
$489 Roundtrip, found 3 hours ago
$489
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Sep 23 from Philadelphia Intl. to Watertown Intl., returning Sat, Sep 26, priced at $489 found 3 hours ago
Thu, Oct 15 - Sun, Apr 11
PHL
Philadelphia Intl.
ART
Watertown Intl.
$496 Roundtrip, found 3 hours ago
$496
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Oct 15 from Philadelphia Intl. to Watertown Intl., returning Sun, Apr 11, priced at $496 found 3 hours ago
Wed, Oct 21 - Sat, May 8
PHL
Philadelphia Intl.
ART
Watertown Intl.
$528 Roundtrip, found 3 hours ago
$528
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Oct 21 from Philadelphia Intl. to Watertown Intl., returning Sat, May 8, priced at $528 found 3 hours ago
Wed, Oct 14 - Sun, May 9
PHL
Philadelphia Intl.
ART
Watertown Intl.
$557 Roundtrip, found 3 hours ago
$557
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Oct 14 from Philadelphia Intl. to Watertown Intl., returning Sun, May 9, priced at $557 found 3 hours ago
Thu, Oct 15 - Sun, Apr 11
PHL
Philadelphia Intl.
ART
Watertown Intl.
$565 Roundtrip, found 3 hours ago
$565
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Oct 15 from Philadelphia Intl. to Watertown Intl., returning Sun, Apr 11, priced at $565 found 3 hours ago
Wed, Sep 23 - Sat, Sep 26
PHL
Philadelphia Intl.
ART
Watertown Intl.
$580 Roundtrip, found 3 hours ago
$580
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Sep 23 from Philadelphia Intl. to Watertown Intl., returning Sat, Sep 26, priced at $580 found 3 hours ago
Thu, Oct 15 - Sun, Apr 11
PHL
Philadelphia Intl.
ART
Watertown Intl.
$587 Roundtrip, found 3 hours ago
$587
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Oct 15 from Philadelphia Intl. to Watertown Intl., returning Sun, Apr 11, priced at $587 found 3 hours ago
Wed, Oct 21 - Sat, May 8
PHL
Philadelphia Intl.
ART
Watertown Intl.
$607 Roundtrip, found 3 hours ago
$607
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Oct 21 from Philadelphia Intl. to Watertown Intl., returning Sat, May 8, priced at $607 found 3 hours 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.