Air Canada grounds Boeing 737 Max 8s until July

In this March 13, 2019, file photo a worker walks past an engine on a Boeing 737 MAX 8 airplane being built for American Airlines at Boeing Co.'s Renton assembly plant in Renton, Wash. (AP Photo/Ted S. Warren, File)

MONTREAL - Air Canada says it intends to remove its grounded Boeing 737 Max 8 jets from service until at least July 1 in order to provide more certainty for passengers that wish to book flights in the coming months.

Airlines around the world have been working to redeploy their fleets since their Max 8s were grounded last week following the deadly crash of an Ethiopian Airlines flight that killed all 157 people on board, including 18 Canadians.

Air Canada says it has now adjusted its schedule through to April 30 to cover 98 per cent of its planned flights.

It is also updating its May schedule to re-accommodate customers and optimize its fleet.

Air Canada says it has taken several steps to adjust for grounded Max 8s, which represent about six per cent of its total fleet capacity.

Among other things, it has substituted different aircraft in its fleet, chartered flights or leased aircraft from Air Transat, suspended some routes temporarily, and adjusted its rebooking policy for affected customers.