1 Pain is located behind one eye or in the eye region, without changing sides.  Pain lasts a short time, generally 30 to 90 minutes (but can last for three hours); the headache will disappear, only to recur later that day (most sufferers get one to three headaches and some up to eight per day during a cluster period).
YYC Calgary International Airport, originally named McCall Field (IATA: YYC, ICAO: CYYC), is the international airport that serves Calgary, Alberta, Canada and the surrounding region; it is situated approximately 17 km (11 mi) northeast of downtown Calgary.
Link up flights with Metrolink and Amtrak, or take the Metro Bus or City of Burbank bus, which connects to downtown Burbank and the Metro Red Line in North Hollywood. Burbank Bob Hope Airport offers nonstop flights to Denver, Portland, Dallas and New York.