Delta Flight 678 Deals & Information (2025/2026)

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Delta Flight 678 Route Deals From $227

The cheapest prices found with in the last 7 days for return flights were $237 and $227 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 7 - Mon, Feb 23
LAX
Los Angeles Intl.
MIA
Miami Intl.
$237 Roundtrip, found 5 days ago
$237
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Feb 7 from Los Angeles Intl. to Miami Intl., returning Mon, Feb 23, priced at $237 found 5 days ago

Frequently asked questions

What route does flight number DL678 take?
You'll be touching down at Sky Harbor Intl. Airport (PHX) from Minneapolis - St. Paul Intl. Airport (MSP) if you're traveling on flight number DL678. You'll be in the sky for 3 hours and 22 minutes during this journey. It's also worthwhile noting that the flight conveniently travels direct.
How often is DL678 on time?
Delta flight number DL678 between Minneapolis - St. Paul Intl. Airport (MSP) and Phoenix Sky Harbor Intl. Airport runs according to schedule 88% of the time — so you can relax with confidence knowing that you'll reach your destination ASAP. If the flight is late, you'll probably wait about 35 minutes. This route has a star rating of 2.8.
What terminal does DL678 fly out of?
You'll likely be climbing aboard the plane at Terminal 1 if you're traveling on flight DL678 direct from Wold–Chamberlain Field to Phoenix, AZ Airport (PHX-Sky Harbor Intl.).
What kind of plane is on flight number DL678?
The Airbus A321 is the aircraft type most commonly used for flight DL678. This flight nearly always sets off from Minneapolis - St. Paul Intl. Airport (MSP) and arrives at PHX.
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 DL678 flight with Travelocity, please visit our Customer Service Portal.