Pilot reportedly promoted Christianity on flight (CNN) -- American Airlines is investigating reports that a pilot asked passengers to identify themselves as Christians so non-Christians on board could talk to them about their faith, a spokesman has said. Spokesman Tim Kincaid said on Sunday the incident reportedly happened Friday on Flight 34 from Los Angeles, California, to John F. Kennedy International Airport in New York City. "It is under investigation," Kincaid said. "We've had some complaints about it." Kincaid said the pilot, whose name was not released, reportedly asked Christian passengers to raise their hands before suggesting that the other passengers should discuss Christianity with those passengers. What do you think would have happened had the pilot said "how many of you are Muslim?"