Delta Flight B6671 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 671 Route Deals From $294

The cheapest prices found with in the last 7 days for return flights were $399 and $294 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 19 - Fri, Oct 31
SLC
Salt Lake City Intl.
JFK
John F. Kennedy Intl.
$399 Roundtrip, found 16 hours ago
$399
Roundtrip
found 16 hours ago
Select Delta flight, departing Sun, Oct 19 from Salt Lake City Intl. to John F. Kennedy Intl., returning Fri, Oct 31, priced at $399 found 16 hours ago

Frequently asked questions

What route does flight number DL671 take?
DL671 flies directly from DFW Airport to Detroit Metropolitan Wayne County Airport (DTW). During this trip, you can expect to be in the air for around 2 hours and 43 minutes. It's wise to book ahead to lock in your favorite seat.
How often is DL671 on time?
Around 75% of flight number DL671 planes arrive on time — so it's a good idea to leave some room to move in your travel plans. If your journey is delayed, the typical wait time is around 21 minutes. Bear this in mind if you need to catch a connecting journey or your friends are collecting you from the airport. This trip has a rating of 2.2 stars.
What terminal does DL671 fly out of?
You'll likely be stepping aboard the plane at Terminal E if you're booked on flight number DL671 direct from Dallas, TX Airport (DFW-Dallas-Fort Worth Intl.) to DTW.
What kind of plane is on flight number DL671?
You'll most likely find yourself jumping on board an Airbus A220-300 if you're on flight DL671. This flight usually sets off from DFW Airport and lands at Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County).
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 DL671 flight with Travelocity, please visit our Customer Service Portal.