Planefence

• Last update: Nov 04, 2025 12:31:16 AKST
• Maximum distance from 61.132°N, -149.921°E: 2.0 nm
• Only aircraft below 3,000 ft are reported
• Data extracted from 132,413 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		A00F60	N1026V		AVION CAPITAL	2025-11-04 05:08:44 AKST	2025-11-04 05:10:34 AKST	720 ft AGL	0.57 nm
1		A7F31F	N611GV		GRANT AVIATION	2025-11-04 05:19:46 AKST	2025-11-04 05:20:56 AKST	1,295 ft AGL	0.92 nm
2		A64208	N502GV		GRANT AVIATION	2025-11-04 06:05:11 AKST	2025-11-04 06:06:36 AKST	1,095 ft AGL	1.22 nm
3		A9087F	SRY1401		ASAERO	2025-11-04 06:42:42 AKST	2025-11-04 06:43:15 AKST	1,795 ft AGL	0.73 nm
4		A00F60	N1026V		AVION CAPITAL	2025-11-04 06:58:15 AKST	2025-11-04 07:00:08 AKST	845 ft AGL	0.62 nm
5		AB19D9	N814SS		HILCORP EQUIPMENT	2025-11-04 07:02:48 AKST	2025-11-04 07:04:13 AKST	1,320 ft AGL	1.38 nm
6		A83152	N627MA		DESTINATION ALASKA AIR SERVICE	2025-11-04 07:18:38 AKST	2025-11-04 07:20:06 AKST	970 ft AGL	1.1 nm
7		A7F31F	N611GV		GRANT AVIATION	2025-11-04 07:22:39 AKST	2025-11-04 07:24:32 AKST	1,095 ft AGL	0.62 nm
8		A233CC	AER65		ALASKA CENTRAL EXPRESS	2025-11-04 07:53:50 AKST	2025-11-04 07:55:02 AKST	1,370 ft AGL	0.86 nm
9		A64208	N502GV		GRANT AVIATION	2025-11-04 08:00:19 AKST	2025-11-04 08:01:59 AKST	1,070 ft AGL	1.14 nm
10		AA11D3	SRY1105		ASAERO	2025-11-04 08:44:48 AKST	2025-11-04 08:45:34 AKST	1,545 ft AGL	0.29 nm
11		A1DC39	RYA219		RYAN AIR SERVICES	2025-11-04 08:46:33 AKST	2025-11-04 08:47:56 AKST	920 ft AGL	0.12 nm
12		A872FB	N64317		SPERNAK AIRWAYS	2025-11-04 08:56:34 AKST	2025-11-04 08:59:24 AKST	1,320 ft AGL	1.39 nm
13		A4BBB9	TNV121		TRANSNORTHERN	2025-11-04 09:01:06 AKST	2025-11-04 09:02:49 AKST	1,070 ft AGL	0.37 nm
14		A00F60	N1026V		AVION CAPITAL	2025-11-04 09:02:03 AKST	2025-11-04 09:04:03 AKST	695 ft AGL	0.44 nm
15		A9087F	SRY1101		ASAERO	2025-11-04 09:04:01 AKST	2025-11-04 09:04:53 AKST	1,470 ft AGL	0.58 nm
16		A6DC72	TNV54		TRANSNORTHERN	2025-11-04 09:05:56 AKST	2025-11-04 09:07:01 AKST	1,170 ft AGL	0.72 nm
17		AA9826	TNV152		TRANSNORTHERN	2025-11-04 09:09:05 AKST	2025-11-04 09:09:47 AKST	1,370 ft AGL	0.04 nm
18		A36493	SVX43		SECURITY AVIATION	2025-11-04 09:18:01 AKST	2025-11-04 09:18:59 AKST	1,370 ft AGL	0.33 nm
19		AA30E6	CFS8664	ANC-ENA	EMPIRE AIRLINES	2025-11-04 09:19:26 AKST	2025-11-04 09:21:15 AKST	995 ft AGL	0.69 nm
20		A23783	AER81		ALASKA CENTRAL EXPRESS	2025-11-04 09:23:24 AKST	2025-11-04 09:24:31 AKST	1,470 ft AGL	0.86 nm
21		A7F31F	N611GV		GRANT AVIATION	2025-11-04 09:30:43 AKST	2025-11-04 09:32:23 AKST	1,120 ft AGL	0.83 nm
22		A12D65	TNV124		TRANSNORTHERN	2025-11-04 09:34:27 AKST	2025-11-04 09:35:18 AKST	1,170 ft AGL	0.38 nm
23		AC86EE	RYA906		RYAN AIR SERVICES	2025-11-04 09:45:45 AKST	2025-11-04 09:46:48 AKST	1,120 ft AGL	0.76 nm
24		A64208	N502GV		GRANT AVIATION	2025-11-04 10:01:26 AKST	2025-11-04 10:03:05 AKST	1,070 ft AGL	1.11 nm
25		A9C1D7	CFS8661	ANC-ENA	EMPIRE AIRLINES	2025-11-04 10:03:39 AKST	2025-11-04 10:05:22 AKST	1,095 ft AGL	1.15 nm
26		A967B4	CFS8676	ANC-HOM	EMPIRE AIRLINES	2025-11-04 10:10:01 AKST	2025-11-04 10:11:49 AKST	1,120 ft AGL	0.88 nm
27		A4CF16	N409LM		AIR METHODS	2025-11-04 10:42:58 AKST	2025-11-04 10:44:57 AKST	1,245 ft AGL	0.11 nm
28		A86E3F	N642SF		COASTAL RECOVERY	2025-11-04 10:47:48 AKST	2025-11-04 10:49:29 AKST	945 ft AGL	0.29 nm
29		A98F5A	N715HL		ILIAMNA AIR TAXI	2025-11-04 10:51:02 AKST	2025-11-04 10:52:23 AKST	1,170 ft AGL	0.41 nm
30		A3EC6E	RYA52		RYAN AIR SERVICES	2025-11-04 10:52:42 AKST	2025-11-04 10:53:49 AKST	770 ft AGL	1.35 nm
31		A00F60	N1026V		AVION CAPITAL	2025-11-04 11:01:01 AKST	2025-11-04 11:02:52 AKST	795 ft AGL	0.61 nm
32		A7F31F	N611GV		GRANT AVIATION	2025-11-04 11:22:14 AKST	2025-11-04 11:23:15 AKST	1,520 ft AGL	0.67 nm
33		A4CF16	N409LM		AIR METHODS	2025-11-04 11:30:56 AKST	2025-11-04 11:32:09 AKST	720 ft AGL	1.59 nm
34		A0464A	AER864		ALASKA CENTRAL EXPRESS	2025-11-04 11:44:07 AKST	2025-11-04 11:45:01 AKST	1,395 ft AGL	0.91 nm
35		AC8AA5	RYA907		RYAN AIR SERVICES	2025-11-04 11:51:36 AKST	2025-11-04 11:52:40 AKST	1,545 ft AGL	0.64 nm
36		A48AD3	N392GF		EVERBANK NA	2025-11-04 11:58:51 AKST	2025-11-04 11:59:40 AKST	1,670 ft AGL	0.28 nm
37		A64208	N502GV		GRANT AVIATION	2025-11-04 12:04:40 AKST	2025-11-04 12:06:15 AKST	1,095 ft AGL	1.03 nm
38		A1D3E9	N217EB		RAPIDS CAMP LODGE	2025-11-04 12:13:31 AKST	2025-11-04 12:15:03 AKST	1,170 ft AGL	0.11 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.