Delta Flight 1780 Deals & Information (2025/2026)

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

Delta Flight 1780 Route Deals From $167

The cheapest prices found with in the last 7 days for return flights were $218 and $167 for one-way flights to Luis Munoz Marin Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Thu, Aug 28
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$218 Roundtrip, found 2 days ago
$218
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 19 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Aug 28, priced at $218 found 2 days ago

Frequently asked questions

What route does flight number DL1780 take?
DL1780 travels between Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) and DFW and is a direct flight. This journey usually takes 2 hours and 12 minutes.
How often is DL1780 on time?
If you’re traveling on Delta flight number DL1780 from ATL to DFW Airport, 93% of these services leave according to schedule. On the rare occasion that there is a delay, you can expect to wait about 20 minutes on average. Thanks to the air carrier’s high standard of service, this flight has a 4.2-star rating.
What terminal does DL1780 fly out of?
DL1780 runs between Hartsfield-Jackson Atlanta Intl. Airport (ATL) and DFW Airport, and passengers traveling on this flight commonly depart from Terminal S.
What kind of plane is on flight number DL1780?
Get set to board an Airbus A321 if you have a seat on flight DL1780. Most flights from Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) to Dallas-Fort Worth Intl. Airport (DFW) are operated using this type of plane.
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 DL1780 flight with Travelocity, please visit our Customer Service Portal.