Speaking with FRANCE 24’s Sharon Gaffney, John Gradek, school lecturer in Aviation Management and Supply Chain Management at McGill University, says that the scarcity of aviation gas will have an effect on “short haul flights within Europe first” and advises that “if anybody’s got reservations, be prepared for plan B or plan C”.
https://www.france24.com/en/odds-of-flights-cancellations-in-june-and-july-are-increasing-every-day-expert-says