飞行班次

例句：

1. 1. We'll be flying to Beijing this weekend.
   这个周末我们将飞往北京。
2. 2. The flight was delayed due to bad weather.
   由于恶劣天气，航班延误了。
3. 3. I need to check the flight schedule for my trip.
   我需要查看我的旅行的航班时刻表。