Air Canada revised the following sun destinations service for the winter schedule due to the extended global grounding of Boeing 737 MAX 8 equipment (Routes Online, 14-Oct-2019):
- Calgary-Cancun: Weekly service operating Boeing 767 equipment, effective 02-Nov-2019 to 07-Dec-2019, with three times weekly A319 service effective, 14-Dec-2019;
- Calgary-Los Cabos: Twice weekly, operating A319 equipment in replacement of 737 MAX 8 equipment, effective 27-Oct-2019;
- Calgary-Puerto Vallarta: Weekly A319 service, effective 02-Nov-2019 to 16-Dec-2019, increased to twice weekly A319, effective 16-Dec-2019;
- Montreal-Curacao: Twice weekly service operating A319 equipment, effective 20-Dec-2019;
- Montreal-Port au Prince: Seasonal service suspended for the winter schedule;
- Montreal-Puerto Vallarta: Weekly service operating 767 equipment, effective 31-Oct-2019 to 12-Dec-2019, increasing to three times weekly, effective 15-Dec-2019;
- Toronto-Huatulco: Increase from once to twice weekly A320 service, effective 22-Dec-2019;
- Toronto-Ixtapa-Zihuatanejo: Replace 737 MAX 8 with A320 equipment, effective 27-Oct-2019;
- Vancouver-Cancun: Increase from once to twice weekly with 767 equipment effective 27-Oct-2019 to 16-Dec-2019, increasing to three times weekly, effective 17-Dec-2019;
- Vancouver-Honolulu: Seven times weekly service operating leased Omni Air Boeing 767-200 equipment, replacing Boeing 767 equipment, effective 27-Oct-2019;
- Vancouver-Ixtapa-Zihuatanejo: Twice weekly A320 service, effective 02-Nov-2019, increasing to three times weekly, effective 17-Dec-2019;
- Vancouver-Kahului: Boeing 767 operates effective 27-Oct-2019 to 13-Dec-2019, amending to leased Onmi Air Boeing 767-200 equipment, effective 14-Dec-2019;
- Vancouver-Los Cabos: Operating A320 equipment, effective 29-Oct-2019, decreasing from six to three times weekly, effective 09-Jan-2020;
- Vancouver-Phoenix: Air Canada Express Bombardier CRJ900 operations effective 27-Oct-2019 to 13-Dec-2019, amending to leased Omni Air 767-200 equipment, effective 14-Dec-2019 to 13-Jan-2020;
- Vancouver-Puerto Vallarta: Increase from four to six times weekly A320 service, effective 16-Dec-2019 to 06-Jan-2020.