Flight tracking and scheduling. Track live flights in real-time by region, callsign, or airport using OpenSky Network. Search flight schedules between airports. Use for queries like "What flights are over Switzerland?" or "When do flights from Hamburg arrive in Zurich?" or "Track flight SWR123".

航班追踪与时刻查询。通过OpenSky网络按地区、呼号或机场实时追踪航班动态，查询机场间的航班时刻表。适用于查询“哪些航班飞越瑞士？”、“从汉堡飞往苏黎世的航班何时到达？”或“追踪SWR123航班”。