After more than 2,000 flights were grounded in a single day, MPs are asking why UK airports still have no formal crisis plan for major disruption. Global Travel Editor Annabel Grossman says it’s about time that changed in the latest Travel Insider newsletter

More than 1,000 departures and arrivals into British airports were cancelled today, with thousands of passengers left stranded.

Departing flights faced disruptions across Britain due to a technical issue. Air traffic control provider NATS experienced a problem which affected departures. Arriving flights…