Planefence

• Last update: Nov 24, 2025 23:59:22 AKST
• Maximum distance from 61.132°N, -149.921°E: 2.0 nm
• Only aircraft below 3,000 ft are reported
• Data extracted from 261,198 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 local ground level, which is 30 ft MSL.
• 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
0		AAC71D	CKS975		KALITTA AIR	2025-11-24 01:25:32 AKST	2025-11-24 01:26:03 AKST	1,620 ft AGL	1.49 nm
1		A64208	N502GV		GRANT AVIATION	2025-11-24 05:42:45 AKST	2025-11-24 05:44:24 AKST	895 ft AGL	0.93 nm
2		A99754	N717PA		AVION CAPITAL	2025-11-24 05:52:57 AKST	2025-11-24 05:54:42 AKST	795 ft AGL	0.15 nm
3		A00F60	N1026V		AVION CAPITAL	2025-11-24 06:10:18 AKST	2025-11-24 06:12:06 AKST	870 ft AGL	0.54 nm
4		A04DB8	AER52	ANC-DLG-ANC	ALASKA CENTRAL EXPRESS	2025-11-24 06:54:56 AKST	2025-11-24 06:56:02 AKST	995 ft AGL	1.01 nm
5		AB19D9	N814SS		HILCORP EQUIPMENT	2025-11-24 07:10:37 AKST	2025-11-24 07:12:11 AKST	895 ft AGL	1.24 nm
6		A9087F	SRY1401		ASAERO	2025-11-24 07:16:01 AKST	2025-11-24 07:16:49 AKST	1,445 ft AGL	0.69 nm
7		A99754	N717PA		AVION CAPITAL	2025-11-24 07:40:46 AKST	2025-11-24 07:42:38 AKST	470 ft AGL	0.54 nm
8		A64208	N502GV		GRANT AVIATION	2025-11-24 07:47:44 AKST	2025-11-24 07:49:21 AKST	820 ft AGL	1.06 nm
9		A062A4	AER65		ALASKA CENTRAL EXPRESS	2025-11-24 09:00:31 AKST	2025-11-24 09:01:46 AKST	1,170 ft AGL	0.83 nm
10		A1DC39	RYA219		RYAN AIR SERVICES	2025-11-24 09:10:13 AKST	2025-11-24 09:11:46 AKST	570 ft AGL	0.01 nm
11		A6DC72	TNV54		TRANSNORTHERN	2025-11-24 09:15:57 AKST	2025-11-24 09:17:17 AKST	870 ft AGL	0.4 nm
12		AA9826	TNV122		TRANSNORTHERN	2025-11-24 09:31:56 AKST	2025-11-24 09:32:46 AKST	970 ft AGL	0.55 nm
13		A5753E	N45052		TALKEETNA AERO SERVICES	2025-11-24 09:36:55 AKST	2025-11-24 09:38:43 AKST	670 ft AGL	0.19 nm
14		A99754	N717PA		AVION CAPITAL	2025-11-24 09:54:48 AKST	2025-11-24 09:56:30 AKST	345 ft AGL	0.93 nm
15		A64208	N502GV		GRANT AVIATION	2025-11-24 09:56:05 AKST	2025-11-24 09:57:41 AKST	945 ft AGL	0.91 nm
16		A00F60	N1026V		AVION CAPITAL	2025-11-24 10:11:58 AKST	2025-11-24 10:13:31 AKST	570 ft AGL	0.91 nm
17		AC8AA5	RYA907		RYAN AIR SERVICES	2025-11-24 10:13:29 AKST	2025-11-24 10:14:48 AKST	995 ft AGL	0.8 nm
18		A4BBB9	TNV40		TRANSNORTHERN	2025-11-24 10:23:20 AKST	2025-11-24 10:24:58 AKST	670 ft AGL	0.56 nm
19		A24DCD	AER067		ALASKA CENTRAL EXPRESS	2025-11-24 10:26:00 AKST	2025-11-24 10:27:12 AKST	1,020 ft AGL	0.93 nm
20		AA30E6	CFS8661	ANC-ENA	EMPIRE AIRLINES	2025-11-24 10:37:38 AKST	2025-11-24 10:39:19 AKST	795 ft AGL	1.23 nm
21		A967B4	CFS8676	ANC-HOM	EMPIRE AIRLINES	2025-11-24 10:48:31 AKST	2025-11-24 10:50:13 AKST	595 ft AGL	0.91 nm
22		A99039	N715SJ		TNH LEASING	2025-11-24 11:03:29 AKST	2025-11-24 11:05:08 AKST	870 ft AGL	0.23 nm
23		A99054	N715TL		TNH LEASING	2025-11-24 11:09:41 AKST	2025-11-24 11:10:50 AKST	870 ft AGL	0.23 nm
24		A9C1D7	CFS8735	ANC-ENA	EMPIRE AIRLINES	2025-11-24 11:26:55 AKST	2025-11-24 11:28:22 AKST	870 ft AGL	1.43 nm
25		A99754	N717PA		AVION CAPITAL	2025-11-24 11:32:26 AKST	2025-11-24 11:34:13 AKST	770 ft AGL	0.26 nm
26		A64208	N502GV		GRANT AVIATION	2025-11-24 11:36:12 AKST	2025-11-24 11:37:57 AKST	995 ft AGL	0.75 nm
27		A3EC6E	RYA52		RYAN AIR SERVICES	2025-11-24 11:45:27 AKST	2025-11-24 11:46:43 AKST	770 ft AGL	1.16 nm
28		A00F60	N1026V		AVION CAPITAL	2025-11-24 12:11:40 AKST	2025-11-24 12:13:26 AKST	745 ft AGL	0.69 nm
29		A04DB8	AER53		ALASKA CENTRAL EXPRESS	2025-11-24 13:02:56 AKST	2025-11-24 13:04:05 AKST	1,245 ft AGL	0.85 nm
30		A64208	N502GV		GRANT AVIATION	2025-11-24 13:44:55 AKST	2025-11-24 13:46:34 AKST	745 ft AGL	0.75 nm
31		A9DD31	RYA467		RYAN AIR SERVICES	2025-11-24 14:05:31 AKST	2025-11-24 14:07:09 AKST	870 ft AGL	1.35 nm
32		A233CC	AER35		ALASKA CENTRAL EXPRESS	2025-11-24 14:07:30 AKST	2025-11-24 14:08:44 AKST	970 ft AGL	0.58 nm
33		A00F60	N1026V		AVION CAPITAL	2025-11-24 14:08:52 AKST	2025-11-24 14:10:37 AKST	745 ft AGL	0.85 nm
34		A071E6	SVX42		SECURITY AVIATION	2025-11-24 14:14:16 AKST	2025-11-24 14:15:09 AKST	1,070 ft AGL	0.38 nm
35		ACCD09	N924AC		DENAX27INA AIR TAXI	2025-11-24 14:31:02 AKST	2025-11-24 14:32:20 AKST	970 ft AGL	0.58 nm
36		A7F31F	N611GV		GRANT AVIATION	2025-11-24 14:32:15 AKST	2025-11-24 14:33:55 AKST	695 ft AGL	0.9 nm
37		A03EDC	AER54		ALASKA CENTRAL EXPRESS	2025-11-24 14:51:37 AKST	2025-11-24 14:52:48 AKST	1,020 ft AGL	0.21 nm
38		A98F5A	N715HL		ILIAMNA AIR TAXI	2025-11-24 15:03:26 AKST	2025-11-24 15:04:51 AKST	970 ft AGL	1.04 nm
39		AA158A	SRY1210		ASAERO	2025-11-24 15:11:46 AKST	2025-11-24 15:12:47 AKST	1,070 ft AGL	0.99 nm
40		A99754	N717PA		AVION CAPITAL	2025-11-24 15:25:30 AKST	2025-11-24 15:27:17 AKST	670 ft AGL	0.92 nm
41		A64208	N502GV		GRANT AVIATION	2025-11-24 15:37:25 AKST	2025-11-24 15:39:00 AKST	770 ft AGL	0.84 nm
42		A00F60	N1026V		AVION CAPITAL	2025-11-24 16:00:07 AKST	2025-11-24 16:01:37 AKST	820 ft AGL	1.06 nm
43		A7F31F	N611GV		GRANT AVIATION	2025-11-24 16:28:34 AKST	2025-11-24 16:30:07 AKST	670 ft AGL	0.98 nm
44		A99754	N717PA		AVION CAPITAL	2025-11-24 17:05:39 AKST	2025-11-24 17:07:25 AKST	720 ft AGL	0.71 nm
45		A64208	N502GV		GRANT AVIATION	2025-11-24 17:33:33 AKST	2025-11-24 17:35:13 AKST	745 ft AGL	0.67 nm
46		A99754	N717PA		AVION CAPITAL	2025-11-24 19:09:43 AKST	2025-11-24 19:11:14 AKST	1,845 ft AGL	1.01 nm

• 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.