DASH 8-Q400
The De Havilland Dash 8-400, or Q400, is a twin-engine turboprop regional airliner known for its high capacity, fast speeds for a turboprop, and versatility in operating from smaller airports. It features a modern engine, an active noise and vibration reduction system for passenger comfort, and superior fuel efficiency compared to older turboprops, making it a productive and efficient aircraft for short to medium-haul routes.
You can watch this video to learn more about the Q400's features and specifications:
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59s


Aviation Federation
YouTube · Jun 20, 2025](https://www.youtube.com/shorts/h7MSyRUTIyk)
Key Features & Benefits
- High Productivity:
It is considered the most productive turboprop on the market, with long maintenance cycles and high dispatch reliability.
- Jet-like Speed:
The Q400 offers a significantly faster cruise speed than traditional turboprops, with speeds around 360 knots.
- Versatility:
Its performance allows it to operate from airports with various infrastructure constraints, making it ideal for connecting smaller communities.
- Passenger Comfort:
An active noise and vibration reduction system creates a quieter cabin environment.
- Efficiency:
It combines turboprop fuel efficiency with high speeds, resulting in improved operating efficiency and a lower carbon footprint.
- Capacity:
The Q400 is the largest variant in the Dash 8 family, offering a high passenger capacity for a turboprop.
History & Manufacturer
- The Q400 is part of the De Havilland Canada (DHC) Dash 8 family.
- Bombardier was the manufacturer for many years before the Q400 and the Dash 8 line were sold to Long View Aviation Capital, the owner of De Havilland Canada.
This video explains the history of the Dash 8 and its evolution to the Q400:
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31s


Fly with Magnar
YouTube · Feb 26, 2023](https://www.youtube.com/watch?v=MVrvrh2NneA&t=72)
Operator Examples
- Airlines that have operated the Q400 include WestJet Encore in Canada, Austrian Airlines in Europe, and many other regional carriers globally