Why Fog Grounds Flights?

The phenomenon of fog is largely Delhi-centric.Airlines may think that we only have conditions of extreme fog on a few days every year, and spending a pilot's time and the airline's money on......

Vistara cancellations lead to surge in spot airfares by up to 38%

The spot airfares on major routes, where Vistara cancelled flights on Tuesday, have surged by up to 38 per cent, according to data provided by Cleartrip. Photograph: Francis Mascarenhas/Reuters......