Canada has no single transport mode that works equally well for every region.
Start with geography
Dense city corridors may work well by train, while mountain, coastal and rural trips often need a vehicle. Northern trips may depend on flights and local operators.
Compare door-to-door time
Include airport security, transfers, vehicle pickup, ferry check-in and schedule gaps rather than comparing only advertised travel time.
Build backup options
Weather, wildfire, maintenance and seasonal schedules can disrupt a multi-mode trip. Keep essential connections conservative.
Accessibility and luggage
Confirm boarding requirements, baggage limits, mobility assistance and station access directly with each operator.