Air India faced delays and fainting passengers on a flight to San Francisco. After more than 20 hours of delay, the flight to San Francisco that was scheduled to take off yesterday afternoon was now scheduled to leave at 11 am today. Travelling in hot weather requires staying hydrated to avoid heat-related illnesses like fainting. Air India faced delays and fainting passengers on a flight to San Francisco. After more than 20 hours of delay, the flight to San Francisco that was scheduled to take off yesterday afternoon was now scheduled to leave at 11 am today. Travelling in hot weather requires staying hydrated to avoid heat-related illnesses like fainting. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle