TOKYO: Japan’s All Nippon Airways on Saturday returned a domestic flight to its departure airport after a crack was found on the cockpit window of the Boeing 737 midair, Kyodo news reported. Flight 1182 was en route to Toyama airport but headed back to the Sapporo-New Chitose airport at around 11:20 a.m. (0220 GMT), with no injuries reported among 59 passengers and six crew, Kyodo said citing the airline.