কোনটি শুদ্ধ?

His plane arrived of time at 6 p.m. and I reached the airport at 5: 50 pm in time .

His plans arrived at 6 p.m. in time and I reached the airport in time at 5: 50 pm.

His plane arrived in time at 6 p.m. and I reached the airport in time at 5 : 50 pm.

His plane arrived at 6 p.m. on time and I reached the airport at 5 : 50 pm on time.