A cycle is counted from the first day of 1 period to the first day of the next period. The average menstrual cycle is 28 days long. Cycles can range anywhere from 21 to 35 days in adults and from 21 to 45 days in young teens.
Confidence votes 53. 28,537 is the number of commercial flights per day, according to the National Air Traffic Controllers Association. Shivam Gosai.
Best Answer: Depends on the aircraft and the type of service it is operated in. Short haul regional jets will do as many as 6-8 short hops per day, while domestic long haul, like from JFK to LAX may only do 2 flights. International flights, like LA to Tokyo may only run one flight per day.