I reached 1,000,000 lifetime miles on United Airlines. I started April 18, 1992 with a flight from ORD to CHS. I reach 1,000,000 on October 9, 2018 500 miles south of Adak, Alaska on a flight from SIN to LAX. My shortest flight was 67 miles from MKE to ORD. My longest was LAX to Singapore at 8,770 miles.