The Indian aviation regulator is looking into an incident which saw a bus load of passengers left behind on the tarmac by an over-hasty Go First service departing for Delhi.
On Monday the service from Bengaluru City Airport left 50 passengers behind, forgotten in a transport bus from the gate.
Passengers with checked luggage and boarding passes in hand said they were dumbfounded as the plane they were trying to board left without them.
Another link bus was able to reach the plane and embark its passengers.
One of the travellers due to be flying on G8 116 said they were left on the bus for almost an hour when it dawned on them they were going to miss their flight.