JST540 is a flight number operated by between Melbourne International Airport (YMML) and Sydney Kingsford Smith International Airport (YSSY). SkyMeter last tracked JST540 on September 25, 2026. The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 1h 18m. SkyMeter has observed 1 legs of this flight number via ADS-B.
SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.
✈
FLIGHTS
1
last 90 days
⏱
AVG DURATION
1h 18m
tracked time
📅
SERVICE PERIOD
10/30/2025 → 9/25/2026
first → last seen
🗺
ROUTES / TYPES
1 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each
flag, not the total event count. See /incidents for individual events.
Recent flights
Newest 30 operations of JST540
9/25/2026
1h 18m
No alerts
3/22/2026
1h 11m
No alerts
3/21/2026
1h 56m
No alerts
3/21/2026
1h 12m
No alerts
3/20/2026
1h 25m
No alerts
3/16/2026
1h 23m
No alerts
3/12/2026
1h 11m
No alerts
3/12/2026
1h 11m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window