How to Fly Delta One Lie-Flat Seats on Domestic Routes in February 2026 How to Fly Delta One Lie-Flat Seats on Domestic Routes in February 2026

How to Fly Delta One Lie-Flat Seats on Domestic Routes in February 2026

Delta mostly uses its internationally-configured aircraft, well, on international flights. However, during February 2026, Delta has scheduled widebody aircraft with lay-flat business class seats on 2,299 domestic U.S. flights. That's an average of over 82 flights a day! In this article, we list out (and map) all 71 routes and the exact flights where you'll find these aircraft flying within the U.S. Plus, we'll show you the best ways to book these flights with points and miles.