Delta Flight 356 Deals & Information (2025/2026)

You’ll be arriving into ATL from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) if you’ve booked a ticket on flight number DL356. You’ll be airborne for 4 hours and 49 minutes during this journey. What’s more, the flight conveniently travels non-stop.

Delta flight number DL356 runs according to schedule on 79% of its trips. You may want to leave a little space in your flight plans if you’re taking this flight. If your trip is delayed, the wait time is generally around 34 minutes. This route has a rating of 1.25 stars.

There’s a strong chance you’ll be cruising aboard a Boeing 767-400 if you’ve reserved a seat on flight DL356. This flight typically heads off from SEA and touches down at Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.).

For more info about changing your DL356 flight with Travelocity, please visit our Customer Service Portal.