A 16-year-old boy, seen sitting on a stretcher center, who stowed away in the wheel well of a flight from San Jose, Calif., to Maui is loaded into an ambulance at Kahului Airport in Maui, Hawaii Sunday afternoon, April 20, 2014. The boy survived the trip halfway across the Pacific Ocean unharmed despite frigid temperatures at 38,000 feet and a lack of oxygen, FBI and airline officials said. FBI spokesman Tom Simon in Honolulu told The Associated Press on Sunday night that the boy was questioned by the FBI after being discovered on the tarmac at the Maui airport with no identification. "Kid's lucky to be alive," Simon said. (AP Photo/The Maui News, Chris Sugidono)

Los Angeles -

A US teenager was lucky to be alive on Monday after surviving a bone-chilling, low-oxygen flight from California to Hawaii in a jet's wheel well, authorities said.

The Federal Bureau of Investigation identified the stowaway as a 16-year-old male who climbed the fence at a San Jose airport.

He then snuck into the wheel well of a Hawaiian Airlines plane bound for Maui, FBI spokesman Tom Simon told AFP.

The youngster, who ran away from home, endured freezing temperatures and a lack of oxygen aboard the five-and-a-half hour flight, which reached an altitude of 38 000 feet, he said.

Miraculously, the teen lived.

“He was observed coming out of the plane in Maui, the FBI interviewed him and handed him out to child protective services,” Simon said, adding the youth was not being charged with a crime in Hawaii.

However, “if California decides to charge him with a crime, that's up to them”, he said.

Security video footage from the Mineta International Airport in San Jose showed the youngster hopping a fence and making his way to Hawaiian Airlines Flight 45, where he climbed, undetected, into the wheel well of the aircraft.

With oxygen scarce and temperatures well below freezing, Simon said the teenager appears to have been unconscious “for pretty much the entire” flight.

The aircraft landed mid-morning on Sunday at Maui's Kahului Airport, and the youth, who did not regain consciousness for another hour, woke up, and hopped down onto the tarmac. At that point, Hawaiian Airlines personnel noticed him.

While it is not unheard of, it is extremely rare to survive a flight in the wheel well of an aircraft. Many who try, end up freezing to death or succumbing to a lack of oxygen.

In one such case, the body of a 26-year-old was found crumpled on a suburban London street in 2012 after he apparently climbed aboard a British Airways plane in Angola and fell from the wheel well as the aircraft prepared to land at Heathrow Airport. - Sapa-AFP