India, Feb. 13 -- One-day strikes by unions representing pilots and cabin crew at Lufthansa caused a wave of flight cancellations on Thursday at Germany's biggest airline. Lufthansa criticised the walkouts as disproportionate but said it expects to offer a largely normal flight program Friday. Lufthansa said the strikes called by the Vereinigung Cockpit and UFO unions led to extensive cancellations, but didn't give a specific figure.

The departures board at the airline's main Frankfurt hub suggested most of its flights from there Thursday morning were cancelled. The airline said it was trying to rebook passengers and other companies from the Lufthansa group, which includes airlines such as Swiss, Austrian Airlines and Brussels Airlines. ...