Complex sentence: By the 2000s, SRI had become one of Kaltim's busiest airports--it far exceeded its annual passenger and cargo design capacities, and one out of every 25 flights experienced delays, largely due to lack of space for aircraft, gates, and the runway.
Split into simpler sentences: By the 2000s, SRI had become one of Kaltim's busiest airports--it far exceeded its annual passenger and cargo design capacities. One out of every 25 flights experienced delays, largely due to lack of space for aircraft, gates, and the runway.