Planefence

• Last update: Sep 05, 2025 23:59:11 CEST
• Maximum distance from 50.272°N, 8.647°E: 3 km
• Only aircraft below 13000 ft are reported
• Data extracted from 4530221 ADS-B messages received since midnight today
• Please note that the reported station coordinates and the center of the circle on the heatmap are rounded for privacy protection. They do not reflect the exact location of the station
• A RSS feed of the aircraft detected with Planefence is available at planefence.rss
• Additionally, click here to visit Plane Alert: a watchlist of aircraft in general range of the station

• Click on the Transponder ID to see the full flight information/history (from globe.adsbexchange.com)
• Click on the Flight Number to see the full flight information/history (from FlightAware)
• Click on the Owner Information to see the FAA record for this plane (private, US registered planes only)
• Minimum altitude is the altitude above sea level
• See a list of aircraft matching the station's Alert List here
• Press the header of any of the columns to sort by that column

No.	Aircraft Image	Transponder ID	Flight	Flight Route	Airline or Owner	Time First Seen	Time Last Seen	Min. Altitude	Min. Distance	Notified
0		3C6568	OCN51	PHL-FRA	O AIR	2025-09-05 07:02:31 CEST	2025-09-05 07:03:08 CEST	6000 ft MSL	0.74 km	yes
1		AA305F	AAL704	CLT-FRA	AMERICAN AIRLINES	2025-09-05 07:05:35 CEST	2025-09-05 07:06:13 CEST	5975 ft MSL	0.31 km	yes
2		3C4B2D	DLH403	EWR-FRA	LUFTHANSA	2025-09-05 07:14:59 CEST	2025-09-05 07:15:20 CEST	7300 ft MSL	2.52 km	yes
3		44CE6C	BEL8QB	BRU-FRA	BRUSSELS AIRLINES	2025-09-05 07:40:16 CEST	2025-09-05 07:40:53 CEST	6000 ft MSL	0.22 km	yes
4		C06120	ACA844	YUL-FRA	AIR CANADA	2025-09-05 07:44:30 CEST	2025-09-05 07:45:08 CEST	7350 ft MSL	0.08 km	yes
5		3C4B21	DLH419	IAD-FRA	LUFTHANSA	2025-09-05 07:56:05 CEST	2025-09-05 07:56:28 CEST	6000 ft MSL	2.34 km	yes
6		3C4ACD	DLH471	YYZ-FRA	LUFTHANSA	2025-09-05 07:59:38 CEST	2025-09-05 08:00:15 CEST	6750 ft MSL	0.08 km	yes
7		ABCA08	DAL14	ATL-FRA	DELTA AIR LINES	2025-09-05 08:31:41 CEST	2025-09-05 08:31:42 CEST	10000 ft MSL	2.99 km	yes
8		A596B1	UAL182	DEN-FRA	UNITED AIRLINES	2025-09-05 08:53:36 CEST	2025-09-05 08:54:15 CEST	6075 ft MSL	0.66 km	yes
9		A1F2B1	UAL58	SFO-FRA	UNITED AIRLINES	2025-09-05 08:55:47 CEST	2025-09-05 08:56:24 CEST	8450 ft MSL	0.3 km	yes
10		3C7A50	CFG2403	YYZ-FRA	CONDOR FLUGDIENST	2025-09-05 08:57:19 CEST	2025-09-05 08:57:55 CEST	8300 ft MSL	0.96 km	yes
11		3FF034	DMAII		PRIVATE	2025-09-05 11:17:26 CEST	2025-09-05 11:19:32 CEST	1600 ft MSL	1.96 km	yes
12		3C6758	DLH8XU	DUS-FRA	LUFTHANSA	2025-09-05 11:21:58 CEST	2025-09-05 11:22:42 CEST	6025 ft MSL	0.46 km	yes
13		3FF034	DMAII		PRIVATE	2025-09-05 11:25:42 CEST	2025-09-05 11:27:17 CEST	2025 ft MSL	2.22 km	no
14		3C6643	DLH4AU	BER-FRA	LUFTHANSA	2025-09-05 11:37:37 CEST	2025-09-05 11:37:52 CEST	6000 ft MSL	2.72 km	yes
15		3C6742	DLH1A	AMS-FRA	LUFTHANSA	2025-09-05 12:34:12 CEST	2025-09-05 12:34:53 CEST	8750 ft MSL	0.85 km	yes
16		3D840B	DFWGH		unknown	2025-09-05 13:08:39 CEST	2025-09-05 13:09:25 CEST	4775 ft MSL	1.63 km	yes
17		3C6584	DLH4A	AMS-FRA	LUFTHANSA	2025-09-05 16:51:50 CEST	2025-09-05 16:52:13 CEST	8675 ft MSL	2.23 km	yes
18		3FF9F0	DMWTN		unknown	2025-09-05 17:40:46 CEST	2025-09-05 17:41:47 CEST	2350 ft MSL	2.29 km	yes
19		3FF9F0	DMWTN		unknown	2025-09-05 18:44:32 CEST	2025-09-05 18:46:09 CEST	2400 ft MSL	0.4 km	no
20		3009B8	DLA3EL	LCY-FRA	AIR DOLOMITI	2025-09-05 21:59:32 CEST	2025-09-05 21:59:48 CEST	7000 ft MSL	2.71 km	yes
21		3C66AA	DLH2EP	FRA-BER	LUFTHANSA	2025-09-05 22:15:05 CEST	2025-09-05 22:15:31 CEST	12150 ft MSL	0.36 km	yes
22		3C1BAE	BCS9YP	FRA-LEJ	EUROPEAN AIR TRANSPORT	2025-09-05 22:47:29 CEST	2025-09-05 22:47:42 CEST	12250 ft MSL	0.24 km	yes
23		3CCE70	FCK1EL		FCS FLIGHT CALIBRATION SERVICES	2025-09-05 23:51:14 CEST	2025-09-05 23:51:55 CEST	4500 ft MSL	2.4 km	yes

• This data is for informational purposes only and is of indicative value only. It was collected using a non-calibrated device under uncontrolled circumstances.
• The data unit is "dBFS" (Decibels-Full Scale). 0 dBFS is the loudest sound the device can capture. Lower values, like -99 dBFS, mean very low noise. Higher values, like -10 dBFS, are very loud.
• The system measures the RMS of the sound level for contiguous periods of 5 seconds.
• 'Loudness' is the difference (in dB) between the Peak RMS Sound and the 1 hour average. It provides an indication of how much louder than normal it was when the aircraft flew over.
• Loudness values of greater than 16 dB are in red. Values greater than 9 dB are in yellow.
• 'Peak RMS Sound' is the highest measured 5-seconds RMS value during the time the aircraft was in the coverage area.
• The subsequent values are 1, 5, 10, and 60 minutes averages of these 5 second RMS measurements for the period leading up to the moment the aircraft left the coverage area.
• One last, but important note: The reported sound levels are general outdoor ambient noise in a suburban environment. The system doesn't just capture airplane noise, but also trucks on a nearby highway, lawnmowers, children playing, people working on their projects, air conditioner noise, etc.

• This heatmap reflects passing frequency and does not indicate perceived noise levels
• The heatmap is limited to the coverage area of Planefence, for any aircraft listed in the table above

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Additional dates may be available by browsing to planefence-yymmdd.html in this directory.