Delta Flight 1166 Deals & Information (2025/2026)

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Delta Flight 1166 Route Deals From $521

The cheapest prices found with in the last 7 days for return flights were $1,018 and $521 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 1 - Fri, Oct 3
PHL
Philadelphia Intl.
JFK
John F. Kennedy Intl.
$1,018 Roundtrip, found 9 hours ago
$1,018
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Oct 1 from Philadelphia Intl. to John F. Kennedy Intl., returning Fri, Oct 3, priced at $1,018 found 9 hours ago

Frequently asked questions

What route does flight number DL1166 take?
You'll be arriving into John F. Kennedy Intl. Airport (JFK) from Austin, TX Airport (AUS-Austin-Bergstrom Intl.) if you've booked a ticket on flight number DL1166. You'll be in the sky for 3 hours and 50 minutes during this trip. It's also good to note that the flight conveniently operates non-stop.
What kind of plane is on flight number DL1166?
The Airbus A220-300 is the aircraft model most commonly used for flight DL1166. This flight typically leaves from Austin-Bergstrom Intl. Airport (AUS) and arrives at JFK 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 DL1166 flight with Travelocity, please visit our Customer Service Portal.