A#1
American Airlines — Flagship First Suites
Lie-flat, direct aisle for every seat
Consistent
On ~86% of departures
Seasonal — flies this route only through 4 Oct
Daily · Airbus A321 seat map
Best First Class: Boston to Los Angeles
1 first class product fly BOS→LAX, ranked by the seat you'll actually get — not just the one on the schedule. Lie-flat is available; the badges show how reliably each flight delivers it.
Every flight, by departure time
Each scheduled departure with the aircraft it flies — tap any to see the seat map.
How we rank
Ranked by seat hardware — what you physically get, independent of what the cabin is sold as. We lead with the seat the fleet typically flies on this route, not a single scheduled aircraft.
- ALie-flat, direct aisle for every seat