(Updates Delta share price, adds letters from lawmakers, context, Buttigieg tweet)
By David Shepardson and Nathan Gomes
June 30 (Reuters) – Delta Air Lines Inc Chief Executive Officer Ed Bastian on Thursday apologized for recent flight cancellations and delays, as U.S. lawmakers raised questions about ongoing industry-wide disruptions.
Persistent staffing shortages and booming demand have led to frequent flight cancellations by airlines on both sides of the Atlantic, causing chaos for…