Air Canada (AC.TO) is pulling its Boeing 737 Max fleet until at least early January, saying the company has “no visibility on reliable timing” for its return to service as it awaits regulatory approvals.

The airline is facing a tougher third quarter due to the groundings, with Air Canada announcing it will see capacity drop in one of its busiest travel periods.

"The 737 Max grounding will be felt more acutely in our very busy summer period," chief executive Calin Rovinescu said on a conference call with investors Tuesday.

"Already we're using our fleet as efficiently as is possible with the maximum number of hours per day...but it'll be more challenging," Rovinescu said.

Despite the forecasted two per cent year-over-year decline in capacity -- the number of passengers it can fly -- the company expects to boost adjusted core earnings by five per cent next quarter. Originally the carrier expected to fly three per cent more passengers.

The new forecast comes as Air Canada reported adjusted earnings that soared above analyst estimates as it contained costs and boosted revenue nearly 10 per cent to a second-quarter record of $4.76 billion.

Air Canada has 24 Max 8 aircraft -- comprising about 20 per cent of its narrow-body fleet and typically carrying about 11,000 passengers per day -- which it used mainly for domestic and U.S. routes. Deprived of the fuel-efficient planes, Air Canada has had to cut routes and lease Airbus A320s and Embraer 190s from other carriers.

Prior to the grounding in mid-March, the company was expecting 12 more of the fuel-efficient Max 8s by the end of June and another 14 in the first half of 2020, none of which have arrived due to concerns with the aircraft's software and sensors following two fatal crashes.

"Their delivery schedule and our Max fleet plan are in a complete state of flux," said chief financial officer Michael Rousseau.

Air Canada doing the best job dealing with 737 Max groundings: Analyst

Helane Becker, managing director and senior research analyst at Cowen & Co., joins BNN Bloomberg to weigh in on Air Canada's latest earnings. Though the company saw revenue grow in Q2, Becker says that the airline industry won't normalize until 2021 due to the Boeing 737 Max jet groundings.

The airline has not hired pilots or cabin crews for the dozen missing Max 8s, nor is it planning to hire for the 14 other planes "until we have clarity," he said.

"As a result of this and other operational factors, it will take up to a year from the time when a decision is made to integrate them into our fleet after the un-grounding for all 50 planes to fly," Rousseau said, meaning the impact will likely be felt all through next year.

The two-dozen Max 8s now in Air Canada's fleet could return to service within two to three months of airspace bans being lifted, he added.

Analyst Walter Spracklin of RBC Dominion Securities said that "tighter capacity is the silver lining of the MAX impact, and should bode well for yields" -- the average fare a passenger pays per mile.

Analyst Cameron Doerksen of National Bank of Canada said in an investor note the 737 Max grounding will hinder capacity growth and raise expenses for Canadian airlines this year, but that lower jet fuel costs and a stronger Canadian dollar may help offset those headwinds.

Authorities across the globe banned the Boeing aircraft from their skies last spring after two crashes -- in Indonesia in October and Ethiopia in March -- killed all 346 passengers aboard, including 18 Canadians.

The CEO also addressed Air Canada's definitive agreement to buy tour operator Transat A.T. Inc., which owns Air Transat, for $520 million or $13 per share.

Rovinescu sought to temper resistance to the deal from major Transat shareholders who feel the price is too low, saying the transaction will benefit all stakeholders. "This includes Transat shareholders, who will receive a significant premium from where their shares were trading before April," he said.

Shareholders are scheduled to vote on the deal, which received board approval last month but continues to face legal and regulatory scrutiny, on Aug. 23. Signed in June, it requires approval from two-thirds to go through.

Air Canada reported Tuesday that its adjusted earnings were 88 cents per diluted share during the three months ended June 30, up from 47 cents a year earlier.

Analysts had estimated adjusted earnings of 76 cents per share and $4.71 billion of revenue, according to financial markets data firm Refinitiv.

Net profit was $343 million, or $1.26 per diluted share, a turnaround from the loss of $102 million or 37 cents per share that the airline experienced during the comparable period last year.

With files from BNN Bloomberg 

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