Delta Flight B6671 Deals & Information (2025/2026)

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Delta Flight 671 Route Deals From $149

The cheapest prices found with in the last 7 days for return flights were $244 and $149 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 3 - Tue, Apr 8
SLC
Salt Lake City Intl.
JFK
John F. Kennedy Intl.
$244 Roundtrip, found 4 hours ago
$244
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, Apr 3 from Salt Lake City Intl. to John F. Kennedy Intl., returning Tue, Apr 8, priced at $244 found 4 hours ago
Wed, Apr 9 - Sat, Apr 19
SLC
Salt Lake City Intl.
JFK
John F. Kennedy Intl.
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Apr 9 from Salt Lake City Intl. to John F. Kennedy Intl., returning Sat, Apr 19, priced at $277 found 2 days 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.