Not currently tracked · last seen 3h ago
- Flights observed
- 5
- Avg flight time
- 31m
- Typical route
- HKG → SHA
- Last seen
- 3h ago
Last known area
Recent flights last 5
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-05-02 | SHA → SZX | May 2, 10:10 UTC | May 2, 10:30 UTC | 20m |
| 2026-04-27 | HKG → SHA | Apr 27, 04:25 UTC | Apr 27, 05:35 UTC | 1h 10m |
| 2026-04-27 | SHA → HKG | Apr 27, 02:30 UTC | Apr 27, 02:55 UTC | 25m |
| 2026-04-25 | HKG → SHA | Apr 25, 04:30 UTC | Apr 25, 04:45 UTC | 15m |
| 2026-04-25 | SHA → HKG | Apr 25, 02:25 UTC | Apr 25, 02:50 UTC | 25m |
Specifications
| Registration | B-657S |
| Aircraft type | COMAC C-919 (C919) |
| Mode-S code | 7821AA · 36020652 (octal) |
Looking for transponder-level data? View the Mode-S 7821AA page for country allocation, callsign history, and ADS-B signal details.
B-657S frequently asked
What type of aircraft is B-657S?
B-657S is a COMAC C-919 (ICAO type code C919).
What is the Mode-S transponder code for B-657S?
B-657S broadcasts on Mode-S (ICAO 24-bit) address 7821AA (octal 36020652). View the transponder page.
What route does B-657S typically fly?
B-657S most frequently flies between HKG and SHA based on observed flights.
Where is B-657S right now?
B-657S is not currently being tracked; last seen 3h ago.