Complex sentence: Though the Q100 is the limited-stop service along the corridor it runs much less frequently than the Q69, operating on 10-15 minute headways during daytime hours, 30 minute headways during early mornings and evenings, and 1 hour headways during overnight hours.
Split into simpler sentences: Though the Q100 is the limited-stop service along the corridor, it runs much less frequently than the Q69. It operates on 10-15 minute headways during daytime hours, 30 minute headways during early mornings and evenings, and 1 hour headways during overnight hours.