CLX1631 is a flight number operated by between Luxembourg-Findel International Airport (ELLX) and Hong Kong International Airport (VHHH). SkyMeter last tracked CLX1631 on September 28, 2026. The flight is most often flown by a BOEING Boeing 747-8. Typical block time is 6h 44m. SkyMeter has observed 4 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
4
last 90 days
⏱
AVG DURATION
6h 44m
tracked time
📅
SERVICE PERIOD
12/2/2025 → 9/28/2026
first → last seen
🗺
ROUTES / TYPES
3 / 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 11 operations of CLX1631
9/28/2026
11h 35m
No alerts
9/21/2026
3h 30m
No alerts
9/14/2026
10h 54m
No alerts
12/15/2025
5h 48m
No alerts
12/2/2025
11h 12m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window