Planefence

• Last update: Dec 01, 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 227,837 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		A2A219	N269TD		GRANT AVIATION	2025-12-01 05:13:14 AKST	2025-12-01 05:15:18 AKST	1,445 ft AGL	0.06 nm
1		A00F60	N1026V		AVION CAPITAL	2025-12-01 05:27:00 AKST	2025-12-01 05:28:47 AKST	1,470 ft AGL	0.01 nm
2		ACB84D	NCR673		NATIONAL AIR CARGO DBA NATIONAL AIRLINES	2025-12-01 05:34:15 AKST	2025-12-01 05:35:09 AKST	1,770 ft AGL	0.21 nm
3		A64208	N502GV		GRANT AVIATION	2025-12-01 05:58:10 AKST	2025-12-01 05:59:38 AKST	1,545 ft AGL	0.04 nm
4		A06DC9	AER52	ANC-DLG-ANC	ALASKA CENTRAL EXPRESS	2025-12-01 06:17:59 AKST	2025-12-01 06:19:25 AKST	1,545 ft AGL	0.36 nm
5		AA3086	NCR825		NATIONAL AIR CARGO DBA NATIONAL AIRLINES	2025-12-01 06:31:22 AKST	2025-12-01 06:32:22 AKST	1,820 ft AGL	0.73 nm
6		A9087F	SRY1401		ASAERO	2025-12-01 06:36:36 AKST	2025-12-01 06:37:22 AKST	1,770 ft AGL	0.02 nm
7		A2A219	N269TD		GRANT AVIATION	2025-12-01 07:00:08 AKST	2025-12-01 07:02:17 AKST	1,195 ft AGL	0.11 nm
8		AB19D9	N814SS		HILCORP EQUIPMENT	2025-12-01 07:14:28 AKST	2025-12-01 07:15:50 AKST	1,170 ft AGL	1.44 nm
9		A72841	DAZ15		PRIORITY AIR CHARTER	2025-12-01 07:18:21 AKST	2025-12-01 07:20:03 AKST	1,220 ft AGL	0.99 nm
10		A00F60	N1026V		AVION CAPITAL	2025-12-01 07:26:59 AKST	2025-12-01 07:28:54 AKST	1,295 ft AGL	0.81 nm
11		A64208	N502GV		GRANT AVIATION	2025-12-01 08:03:10 AKST	2025-12-01 08:04:44 AKST	1,395 ft AGL	0.0 nm
12		A2A219	N269TD		GRANT AVIATION	2025-12-01 09:01:26 AKST	2025-12-01 09:03:29 AKST	1,220 ft AGL	0.41 nm
13		A03EDC	AER65		ALASKA CENTRAL EXPRESS	2025-12-01 09:26:29 AKST	2025-12-01 09:27:42 AKST	1,170 ft AGL	0.77 nm
14		A00F60	N1026V		AVION CAPITAL	2025-12-01 09:31:52 AKST	2025-12-01 09:33:40 AKST	1,145 ft AGL	0.26 nm
15		A64208	N502GV		GRANT AVIATION	2025-12-01 09:59:44 AKST	2025-12-01 10:01:01 AKST	1,420 ft AGL	0.32 nm
16		AA9826	TNV122		TRANSNORTHERN	2025-12-01 10:21:02 AKST	2025-12-01 10:21:35 AKST	1,170 ft AGL	0.82 nm
17		ACCD09	N924AC		DENAX27INA AIR TAXI	2025-12-01 10:24:27 AKST	2025-12-01 10:25:59 AKST	1,070 ft AGL	0.18 nm
18		AC8AA5	RYA907		RYAN AIR SERVICES	2025-12-01 10:33:35 AKST	2025-12-01 10:34:40 AKST	1,195 ft AGL	0.6 nm
19		A967B4	CFS8676	ANC-HOM	EMPIRE AIRLINES	2025-12-01 10:39:36 AKST	2025-12-01 10:41:40 AKST	1,070 ft AGL	0.63 nm
20		AA30E6	CFS8661	ANC-ENA	EMPIRE AIRLINES	2025-12-01 10:43:49 AKST	2025-12-01 10:45:57 AKST	1,170 ft AGL	0.34 nm
21		A98057	CFS8735	ANC-ENA	EMPIRE AIRLINES	2025-12-01 10:46:14 AKST	2025-12-01 10:48:06 AKST	795 ft AGL	0.59 nm
22		A89A67	N6531N		BERING MARINE	2025-12-01 10:57:04 AKST	2025-12-01 10:57:35 AKST	1,995 ft AGL	0.99 nm
23		AA0967	CFS8935		EMPIRE AIRLINES	2025-12-01 11:02:39 AKST	2025-12-01 11:04:19 AKST	1,195 ft AGL	1.26 nm
24		A2A219	N269TD		GRANT AVIATION	2025-12-01 11:06:23 AKST	2025-12-01 11:08:21 AKST	1,120 ft AGL	0.5 nm
25		A0464A	AER99		ALASKA CENTRAL EXPRESS	2025-12-01 11:09:54 AKST	2025-12-01 11:10:25 AKST	2,020 ft AGL	0.94 nm
26		A99054	N715TL		TNH LEASING	2025-12-01 11:19:24 AKST	2025-12-01 11:20:29 AKST	1,570 ft AGL	1.0 nm
27		A99039	N715SJ		TNH LEASING	2025-12-01 11:23:16 AKST	2025-12-01 11:24:34 AKST	1,070 ft AGL	0.06 nm
28		A00F60	N1026V		AVION CAPITAL	2025-12-01 11:26:22 AKST	2025-12-01 11:28:23 AKST	1,245 ft AGL	0.22 nm
29		A06A71	N126ES		AHUVA	2025-12-01 11:43:26 AKST	2025-12-01 11:44:44 AKST	1,120 ft AGL	1.03 nm
30		A06A71	N126ES		AHUVA	2025-12-01 11:53:15 AKST	2025-12-01 11:54:20 AKST	1,595 ft AGL	1.25 nm
31		A64208	N502GV		GRANT AVIATION	2025-12-01 12:02:10 AKST	2025-12-01 12:03:39 AKST	1,170 ft AGL	0.39 nm
32		A54E71	SVX42		SECURITY AVIATION	2025-12-01 12:21:16 AKST	2025-12-01 12:21:51 AKST	1,970 ft AGL	1.12 nm
33		A7811E	ASA7015	ANC-SCC-BRW-ANC	ALASKA AIRLINES	2025-12-01 14:00:46 AKST	2025-12-01 14:01:13 AKST	2,170 ft AGL	1.02 nm
34		A99039	N715SJ		TNH LEASING	2025-12-01 14:50:47 AKST	2025-12-01 14:51:48 AKST	1,570 ft AGL	1.31 nm
35		A59DBB	N461EE		TVPX AIRCRAFT SOLUTIONS	2025-12-01 14:51:55 AKST	2025-12-01 14:51:57 AKST	2,970 ft AGL	1.88 nm
36		AB19D9	N814SS		HILCORP EQUIPMENT	2025-12-01 15:46:21 AKST	2025-12-01 15:48:01 AKST	1,045 ft AGL	1.42 nm
37		ACCD09	N924AC		DENAX27INA AIR TAXI	2025-12-01 15:50:10 AKST	2025-12-01 15:51:34 AKST	1,070 ft AGL	0.37 nm
38		A6A329	N527CH		SAFECO LEASING	2025-12-01 15:55:20 AKST	2025-12-01 15:56:13 AKST	1,295 ft AGL	0.96 nm
39		ADA6F6	N981BB		GUARDIAN FLIGHT	2025-12-01 18:50:41 AKST	2025-12-01 18:51:54 AKST	1,220 ft AGL	0.05 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.