Seats Frog guide
De Havilland Canada Dash 8-400 seat maps
2 De Havilland Canada Dash 8-400 seat maps from 1 airline, from 74 to 78 seats, with every seat rated good, mixed or bad.
Seat maps updated October 2026.
| Airline and layout | Seats | Cabins | Economy | Rated good |
|---|---|---|---|---|
| Qantas Airways74 Economy | 74 | 74 Economy | 2-2 · 17" wide | 4% |
| Qantas Airways78 Economy | 78 | 78 Economy | 2-2 · 17" wide | 4% |
Seats rated good have only upsides (extra legroom, space beside the seat, privacy). Open a layout for the drawn map and the reason for every seat. Or compare two side by side.
Quick answers
How many seats does a De Havilland Canada Dash 8-400 have?
It depends on the airline: of the 2 De Havilland Canada Dash 8-400 layouts on Seats Frog, Qantas Airways's has the fewest seats (74) and Qantas Airways's the most (78).
How many seats across is Economy on the De Havilland Canada Dash 8-400?
Every De Havilland Canada Dash 8-400 layout here seats Economy 2-2 across.