Frontier Airlines pilot arrested at Houston airport; flight canceled

HOUSTON, Texas: A Frontier Airlines flight scheduled to depart from Houston to the Dallas area last week was unexpectedly canceled due to the arrest of one of its pilots.

The pilot, Seymour Walker, was taken into custody by officers at Bush Intercontinental Airport, just before passengers were set to board the plane, according to Houston police. Walker, 45, was apprehended without incident on an assault-family v