Air Canada in recent schedule update has removed planned Toronto – Istanbul Ataturk service, previously scheduled to resume from 30APR17. The Star Alliance member originally planned seasonal suspension from 17JAN17 to 29APR17, however reservation for flights on/after 30APR17 is no longer available.
Previously planned schedule as follow.
30APR17 – 01JUN17 Day x135 (Day x246 from IST)
02JUN17 – 05OCT17 Day x12 (Day x23 from IST)
07OCT17 – 26OCT17 Day x125 (Day x236 from IST)
AC810 YYZ1655 – 0925+1IST 789 x12
AC811 IST1115 – 1430YYZ 789 x23