CSN3977
- Flight number
- CSN3977
- Airline
- China Southern Airlines (CSN)
- Route
- Sanya Phoenix International Airport (SYX/ZJSY) → Shenzhen Bao'an International Airport (SZX/ZGSZ) At least one end of this route is not from our own observation.
- Last heard
- Aircraft
- B-8638 · AIRBUS A-321
- Positions recorded
- 8 As of 2026-10-31 00:10 UTC
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.