<h1>IndiGo mass flight cancellations prompt panel to call airline and regulator replies evasive and unconvincing.</h1> The parliamentary committee found the responses of IndiGo and the regulator evasive and unconvincing, questioned preparedness for impacts of the revised Flight Duty Time Limitation (FDTL) norms and whether IndiGo sought exemptions through pressure, noted passenger hardship and fare increases, and deferred conclusions pending a four-member ministry inquiry and its report.