Planefence

• Last update: Aug 09, 2025 23:59:33 AKDT
• Maximum distance from 61.132°N, -149.921°E: 2.0 nm
• Only aircraft below 3,000 ft are reported
• Data extracted from 342,311 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		A1C2C3	N212US		TECNAM US	2025-08-09 00:05:37 AKDT	2025-08-09 00:07:17 AKDT	1,170 ft AGL	0.8 nm
1		A7D7D6	N604TT		UNIVERSITY OF ALASKA ANCHORAGE	2025-08-09 00:32:21 AKDT	2025-08-09 00:33:06 AKDT	1,320 ft AGL	1.58 nm
2		A240AE	N244US		KENAI AVIATION OPERATIONS	2025-08-09 05:24:41 AKDT	2025-08-09 05:26:33 AKDT	620 ft AGL	0.23 nm
3		8991A4	CAL5239	ORD-ANC-TPE	CHINA AIRLINES	2025-08-09 05:40:21 AKDT	2025-08-09 05:40:48 AKDT	2,195 ft AGL	1.23 nm
4		A4CF16	N409LM		AIR METHODS	2025-08-09 06:35:36 AKDT	2025-08-09 06:37:34 AKDT	1,170 ft AGL	0.08 nm
5		A5AC1D	N4649U		MY HOLDINGS	2025-08-09 07:35:15 AKDT	2025-08-09 07:37:49 AKDT	570 ft AGL	0.46 nm
6		A05EC9	N1229X		TALKEETNA AERO SERVICES	2025-08-09 07:35:57 AKDT	2025-08-09 07:37:51 AKDT	795 ft AGL	0.8 nm
7		A983B7	CKS550	ORD-ANC-NRT	KALITTA AIR	2025-08-09 08:12:56 AKDT	2025-08-09 08:14:01 AKDT	1,645 ft AGL	0.67 nm
8		A872FB	N64317		SPERNAK AIRWAYS	2025-08-09 08:23:13 AKDT	2025-08-09 08:25:04 AKDT	1,270 ft AGL	1.3 nm
9		AB19D9	N814SS		HILCORP EQUIPMENT	2025-08-09 09:13:50 AKDT	2025-08-09 09:15:45 AKDT	920 ft AGL	0.11 nm
10		A511CD	N4259H		LAMBE STEVEN	2025-08-09 09:32:09 AKDT	2025-08-09 09:33:13 AKDT	1,245 ft AGL	1.91 nm
11		A863B1	N64JG		MCCULLOUGH TIM	2025-08-09 09:45:06 AKDT	2025-08-09 09:45:28 AKDT	370 ft AGL	1.23 nm
12		A82D7A	N626KT		RUSTAIR	2025-08-09 10:16:09 AKDT	2025-08-09 10:17:33 AKDT	1,195 ft AGL	1.65 nm
13		A511CD	N4259H		LAMBE STEVEN	2025-08-09 10:39:16 AKDT	2025-08-09 10:40:12 AKDT	1,670 ft AGL	1.9 nm
14		A394A7	N33NE		KATMAI AIR	2025-08-09 11:02:17 AKDT	2025-08-09 11:03:40 AKDT	845 ft AGL	0.27 nm
15		ACBBD8	N92AG		KATMAI AIR	2025-08-09 11:12:56 AKDT	2025-08-09 11:14:37 AKDT	670 ft AGL	0.25 nm
16		A511CD	N4259H		LAMBE STEVEN	2025-08-09 11:24:38 AKDT	2025-08-09 11:25:17 AKDT	1,145 ft AGL	1.97 nm
17		A07969	N13FV		FLY HANGAR 13	2025-08-09 11:38:13 AKDT	2025-08-09 11:39:35 AKDT	120 ft AGL	0.23 nm
18		A5B278	N4661Z		RUSTAIR	2025-08-09 12:04:23 AKDT	2025-08-09 12:06:58 AKDT	1,070 ft AGL	0.38 nm
19		A2A219	N269TD		TVPX AIRCRAFT SOLUTIONS	2025-08-09 12:31:20 AKDT	2025-08-09 12:32:53 AKDT	820 ft AGL	0.33 nm
20		A61A6F	N4924E		NORTHSTAR E AMP	2025-08-09 12:35:38 AKDT	2025-08-09 12:38:03 AKDT	1,020 ft AGL	1.24 nm
21		A1AA4F	N206WP		MORRISON RICHARD LEE	2025-08-09 12:44:51 AKDT	2025-08-09 12:47:38 AKDT	1,145 ft AGL	0.06 nm
22		A2A219	N269TD		TVPX AIRCRAFT SOLUTIONS	2025-08-09 14:27:47 AKDT	2025-08-09 14:29:30 AKDT	820 ft AGL	0.14 nm
23		A55893	N4433R		WTF PARTNERSHIP	2025-08-09 14:48:20 AKDT	2025-08-09 14:52:44 AKDT	195 ft AGL	0.07 nm
24		ACCD09	N924AC		DENAX27INA AIR TAXI	2025-08-09 15:02:36 AKDT	2025-08-09 15:04:12 AKDT	770 ft AGL	0.21 nm
25		A00F60	N1026V		AVION CAPITAL	2025-08-09 15:21:39 AKDT	2025-08-09 15:23:03 AKDT	1,270 ft AGL	1.02 nm
26		A1C2C3	N212US		TECNAM US	2025-08-09 15:25:20 AKDT	2025-08-09 15:27:01 AKDT	1,245 ft AGL	0.46 nm
27		A07969	N13FV		FLY HANGAR 13	2025-08-09 15:30:13 AKDT	2025-08-09 15:32:13 AKDT	120 ft AGL	0.04 nm
28		A863B1	N64JG		MCCULLOUGH TIM	2025-08-09 15:32:13 AKDT	2025-08-09 15:33:51 AKDT	370 ft AGL	0.15 nm
29		A0618C	N1232Y		AVION CAPITAL	2025-08-09 15:48:44 AKDT	2025-08-09 15:50:26 AKDT	995 ft AGL	0.27 nm
30		A06A71	N126ES		AHUVA	2025-08-09 16:13:40 AKDT	2025-08-09 16:15:06 AKDT	1,895 ft AGL	1.22 nm
31		A4AAA7	N40DV		NORDSTROM ERIC	2025-08-09 16:35:26 AKDT	2025-08-09 16:37:25 AKDT	920 ft AGL	0.35 nm
32		AB19D9	N814SS		HILCORP EQUIPMENT	2025-08-09 16:47:29 AKDT	2025-08-09 16:49:11 AKDT	870 ft AGL	0.06 nm
33		A9DE20	N735FE		ZOELLER KENNETH HAROLD	2025-08-09 17:50:33 AKDT	2025-08-09 17:52:01 AKDT	1,470 ft AGL	1.25 nm
34		A54A44	N44WM		BLOOMFIELD ROBERT	2025-08-09 18:58:40 AKDT	2025-08-09 18:59:17 AKDT	370 ft AGL	1.71 nm
35		ABF499	N87GF		REACH AIR MEDICAL	2025-08-09 19:19:06 AKDT	2025-08-09 19:20:31 AKDT	870 ft AGL	1.13 nm
36		A00F60	N1026V		AVION CAPITAL	2025-08-09 19:20:54 AKDT	2025-08-09 19:22:35 AKDT	970 ft AGL	0.16 nm
37		A1C2C3	N212US		TECNAM US	2025-08-09 20:03:53 AKDT	2025-08-09 20:05:44 AKDT	695 ft AGL	0.52 nm
38		A00F60	N1026V		AVION CAPITAL	2025-08-09 21:23:09 AKDT	2025-08-09 21:24:46 AKDT	795 ft AGL	0.27 nm
39		A240AE	N244US		KENAI AVIATION OPERATIONS	2025-08-09 21:32:06 AKDT	2025-08-09 21:33:20 AKDT	770 ft AGL	0.76 nm
40		A0618C	N1232Y		AVION CAPITAL	2025-08-09 21:49:42 AKDT	2025-08-09 21:51:14 AKDT	895 ft AGL	0.33 nm
41		A2A219	N269TD		TVPX AIRCRAFT SOLUTIONS	2025-08-09 22:12:17 AKDT	2025-08-09 22:13:55 AKDT	620 ft AGL	0.41 nm
42		A240AE	N244US		KENAI AVIATION OPERATIONS	2025-08-09 23:05:00 AKDT	2025-08-09 23:06:27 AKDT	770 ft AGL	0.29 nm
43		ABF499	N87GF		REACH AIR MEDICAL	2025-08-09 23:16:24 AKDT	2025-08-09 23:16:43 AKDT	1,095 ft AGL	1.93 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.