Delta Flight DL1240 Deals & Information (2025/2026)

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Delta Flight 1240 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $219 and for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 24 - Sun, Apr 27
ATL
Hartsfield-Jackson Atlanta Intl.
DTW
Detroit Metropolitan Wayne County
$219 Roundtrip, found 7 hours ago
$219
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Apr 24 from Hartsfield-Jackson Atlanta Intl. to Detroit Metropolitan Wayne County, returning Sun, Apr 27, priced at $219 found 7 hours ago

Frequently asked questions

What route does flight number DL1240 take?
You’ll arrive into DFW from Hartsfield-Jackson Atlanta Intl. Airport (ATL) if you’re traveling on flight number DL1240. You’ll be airborne for 2 hours and 13 minutes during this trip. It’s also worthwhile noting that it conveniently travels non-stop.
What terminal does DL1240 fly out of?
Flights to and from Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) and Dallas, TX Airport (DFW-Dallas-Fort Worth Intl.) are served by DL1240, and passengers traveling on this route usually take off from Terminal S.
What kind of plane is on flight number DL1240?
The route for flight number DL1240 is almost always Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) to Dallas-Fort Worth Intl. Airport (DFW), and the Airbus A321 is the aircraft model you’ll probably be flying with.
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 DL1240 flight with Travelocity, please visit our Customer Service Portal.