average cruising speed http://hypertextbook.com/facts/2002/JobyJosekutty.shtml http://hypertextbook.com/facts/2002/JobyJosekutty.shtml 550 miles per hour Hypertextbook: velocidad de un avión comercial http://hypertextbook.com/facts/2002/JobyJosekutty.shtml 550 miles per hour