flight Aircraft

B-657X

COMAC C-919

Tail number
B-657X
Type
C919
Mode-S
7821C4
Not currently tracked · last seen 19h ago
Flights observed
5
Avg flight time
12m
Typical route
NKG → CAN
Last seen
19h ago

Last known area

Map centered near B-657X's most recent activity.

Recent flights last 5

DateRouteTakeoffLandingDuration
2026-05-08 - May 8, 07:34 UTCMay 8, 07:44 UTC10m
2026-05-01 NKG → CAN May 1, 05:10 UTCMay 1, 05:20 UTC10m
2026-04-29 NKG → CAN Apr 29, 07:50 UTCApr 29, 07:59 UTC10m
2026-04-25 - Apr 25, 11:15 UTCApr 25, 11:35 UTC20m
2026-04-19 NGB → CAN Apr 19, 04:10 UTCApr 19, 04:20 UTC10m

Specifications

Registration B-657X
Aircraft type COMAC C-919 (C919)
Mode-S code 7821C4 · 36020704 (octal)

Looking for transponder-level data? View the Mode-S 7821C4 page for country allocation, callsign history, and ADS-B signal details.

B-657X frequently asked

What type of aircraft is B-657X?
B-657X is a COMAC C-919 (ICAO type code C919).
What is the Mode-S transponder code for B-657X?
B-657X broadcasts on Mode-S (ICAO 24-bit) address 7821C4 (octal 36020704). View the transponder page.
What route does B-657X typically fly?
B-657X most frequently flies between NKG and CAN based on observed flights.
Where is B-657X right now?
B-657X is not currently being tracked; last seen 19h ago.