Air France-KLM, the largest European airline, issued a further profit warning on Tuesday reflecting the weakening demand for air travel as the performance of the global economy worsens.
It said in a statement that it expected to report an operating loss for its third quarter from October to December. It still expected to remain in operating profit for the full year to the end of March, but warned the level of profit would depend on how the economic situation evolved in the coming weeks.
