Delta Flight 1233 Deals & Information (2026/2027)

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Delta Flight 1233 Route Deals From $237

The cheapest prices found with in the last 7 days for return flights were $289 and $237 for one-way flights to Austin-Bergstrom Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 27 - Tue, Jun 9
JFK
John F. Kennedy Intl.
AUS
Austin-Bergstrom Intl.
$289 Roundtrip, found 17 hours ago
$289
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, May 27 from John F. Kennedy Intl. to Austin-Bergstrom Intl., returning Tue, Jun 9, priced at $289 found 17 hours ago

Frequently asked questions

What route does flight number DL1233 take?
DL1233 serves multiple routes, but the most common is between John F. Kennedy Intl. Airport (JFK) and Dallas-Fort Worth Intl. Airport (DFW). If your flight goes direct, you'll land in about 4 hours and 3 minutes. Multi-stop flights can also use the same number, as can services on other routes.
What terminal does DL1233 fly out of?
Terminal 4 is where you'll likely take off from if you're booked on a flight from JFK Airport. New York, NY Airport (JFK-John F. Kennedy Intl.) to DFW Airport is the most frequently traveled route for flight number DL1233.
What kind of plane is on flight number DL1233?
DL1233 is a flight number that's used on many different routes. If you've booked a ticket on the most popular route, JFK Airport to DFW Airport, there's a strong chance you'll be cruising aboard an Airbus A220-100.
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 DL1233 flight with Travelocity, please visit our Customer Service Portal.