Multiple passengers and flight crew fell ill while waiting on the tarmac in Las Vegas in high temperatures before their flight was ultimately cancelled on 17 July.<br /><br />The Delta Airlines flight to Atlanta was cancelled after passengers had already boarded and waited hours to takeoff from Harry Reid International Airport in Las Vegas.<br /><br />A video shared by Instagram user @poochieznails appears to show at least one person being wheeled away from the gate on a stretcher as other passengers wait near the gate.
