Lufthansa was pushed to the brink by the coronavirus pandemic in 2020, when travel restrictions led to a collapse in air travel, forcing it to take 9 billion euros ($11 billion) in aid from Germany and its other home countries.

The date and size of the capital raising have yet to be determined, but the company said in a statement late on Monday that banks were already making preparations. Recovery plans also include some disposals.

"We have passed the low point of the crisis," Chief Executive Carsten Spohr told analysts.

"It's time now to look ahead with confidence," he said, adding that air traffic volumes had improved since April as infection rates had dropped.

Lufhansa said it expected the German state, which owns 20% of the company after last year's bail-out, to consent to the plan, which would not involve another injection of public funds.

In May, shareholders gave approval for the group to raise up to 5 billion euros, although the company said it would not need the full amount.

Any proceeds could go towards paying back the 6.8 bln euros state aid given by Germany. Support also came from governments in the airline's other homes - Austria, Belgium and Switzerland.

The airline said it planned to raise money from selling its catering business LSG and financial services business Airplus next year, and was considering selling or floating a minority stake in Lufthansa Technik, its aircraft servicing business.

It aims to have an adjusted earnings before interest and taxation (EBIT) margin of at least 8% and an adjusted return on capital employed (ROCE) of at least 10% in 2024. Its adjusted ROCE was -16.7% in 2020 and 6.6% in 2019.

The plans envisage cutting costs by 3.5 billion euros by 2024 compared to 2019, including a 1.8 billion euro reduction in staff costs, and a fleet that will be 20% smaller but more efficient.

Investors remained cautious, with shares almost flat on Tuesday.

"We expect investors to greet today's plan with an ounce of caution given the high dependency on labour cost reduction in the plan," Bernstein analyst Daniel Roeska said, adding that the plan was the most comprehensive so far of any European airline.

($1 = 0.8240 euros)

(Reporting by Ludwig Burger, Thomas Escritt and Ilona Wissenbach; Additional reporting by Laurence Frost; Editing by Alexander Smith and Edmund Blair)

By Thomas Escritt