Co-pilot Shah Pooja Kant and crew members Mehtal Rahul and Galarani Tina reached Lahore on Thursday afternoon on Qatar Airways flight QR-620 from Doha.
The Civil Aviation Authority informed Qatar Airways that the flight back to Doha would have to be rescheduled as operations at Lahore airport were affected by a forecast of dense fog. The flight was then delayed till Friday morning.
The management of Qatar Airways then requested the Federal Investigation Agency (FIA), responsible for security at all Pakistani airports, to allow the three Indian crew members to spend the night in a hotel outside Allama Iqbal International Airport.
"Since Indians - crew members or passengers - cannot leave the airport premises without a visa, we told Qatar Airways to either let them stay inside the airport or send them back to Dubai on a flight ready to take off," Lahore FIA immigration head Muhammad Ahmed told PTI.
He said Qatar Airways preferred to send the Indian crew members to Dubai on another airlines' flight.