Nearly All UK Flights Cancelled, Says British Airways as Pilots Go on 48-Hour Worldwide Strike Over Pay

London: British Airways faced its first global strike by pilots on Monday and the possibility of almost all its flights being grounded for two days.

The UK flag carrier and its 4,300 pilots have been locked in a nine-month pay dispute that could disrupt or alter the travel plans of nearly 3,00,000 people.

The British Airline Pilots Association (BALPA) last month gave the airline notice of three days of industrial action in September, in what is the first ever strike by BA pilots. Following the strikes on September 9 and 10, another day of industrial action is scheduled for September 27.

British Prime Minister Boris Johnson's government urged both sides Friday "to get round the table and sort this out".

But BA only upped the stakes by reportedly threatening to strip pilots and their families of free travel perks if the strike action goes ahead. "We make no apology for doing everything we can to protect our customers from further disruption," a BA spokesperson told the Financial Times on Friday.

The BALPA has rejected a pay increase of 11.5 percent over three years that the airline proposed in July.

BA says the offer would see flight captains receive "world-class" pay and benefits of around £200,000 ($246,000 or 220,000 euros) a year. It also points out that two other unions representing 90 percent of the airlines' workers have accepted the 11.5-percent raise.

BALPA counters that co-pilots' salaries average around £70,000 — and that of junior ones drops down to just £26,000. This leaves some in heavy debt since they must first undergo training that the BBC estimates costs around £1,00,000.

BALPA also points to a nearly 10-percent jump in pre-tax profits reported by BA's parent company IAG last year.

"One day of strike action will cost BA, on their own figures, £40 million," BALPA tweeted on Sunday. "The difference between us now is £5 million. Why won't they work with us to end this dispute?"

Last Thursday, the airline dismissed a new offer by BALPA as an "eleventh hour inflated proposal" that was not made in good faith. BALPA had said it would have called off the strikes this week if BA had engaged with the offer.

Pilots are threatening to strike for one more day on September 27 — and then possibly again closer to the winter holidays — should the dispute rage on.

'Deeply sorry'

BA says a "vast majority" of its travellers have either made alternative arrangements or accepted refunds since being informed of the possible walkout last month.

"We don't underestimate the inconvenience caused, for which we are deeply sorry," BA said in a statement to customers on Sunday. But it remains unclear how many people using BA for just one leg of an extended journey will be affected worldwide.

BA is preparing to cancel 850 flight on Monday. The Financial Times said the airline normally operates 1,700 flights over a 48-hour span.

IAG has been trying to rebound from a loss of investor confidence that drove its stock price down by almost 40 percent in the past 12 months.

But BALPA general secretary Brian Strutton said the company had adopted a "cost-cutting culture (that) has in the eyes of pilots not only dumbed down a great brand but also made it harder for them to do their jobs".