YYG and YTZ are approximately 815 miles apart by great-circle distance.
No. Roame's current schedule feed lists service with stops from YYG to YTZ, but no nonstop service.
Airlines represented in the current schedule are Porter Airlines (PD) and Air Transat (TS).
Aircraft listed in the current schedule include De Havilland Canada DHC-8-400 Dash 8Q (DH4).