the record · single-engine piston aircraft · Cirrus Design Corp SR20 · flight page

N81AT

Last heard yesterday at 9:36 am, at -50 feet at John Wayne/Orange County. Nothing newer has come from the network since; it may have landed out of the receivers' hearing.

This page checks the country picture for it every minute while it is open.

From SNAJohn Wayne/Orange County, Santa Ana, CA Yesterday at 8:55 am

To SNAJohn Wayne/Orange County, Santa Ana, CA Yesterday at 9:36 am

Length: 40 min
Distance: 60 nm (69 miles)
Top altitude: 3,375 ft
Fastest: 138 knots (159 mph)
Positions heard: 19

The latest flight recorded. Pick another in the list below. Times are local to where the aircraft was.

Line colour: altitude Low 10,000 ft 25,000 ft 40,000 ft Start End

Altitude and speed through the flight

Move along the graph to read the altitude and speed at any moment.

Flights in the last 14 days

When	From	To	Length	Distance	Top altitude	Fastest
Yesterday at 8:55 am to 9:36 am	John Wayne/Orange County SNA	John Wayne/Orange County SNA	40 min	60 nm	3,375 ft	138 kt
Monday at 5:07 pm to 5:15 pm	John Wayne/Orange County SNA	John Wayne/Orange County SNA	8 min	5 nm	1,325 ft	102 kt
Monday at 4:04 pm to 4:08 pm	John Wayne/Orange County SNA	John Wayne/Orange County SNA	4 min	6 nm	2,475 ft	120 kt
Saturday at 1:17 pm to 1:21 pm	John Wayne/Orange County SNA	John Wayne/Orange County SNA	4 min	5 nm	2,150 ft	100 kt
Friday at 4:21 pm to 6:15 pm	John Wayne/Orange County SNA	John Wayne/Orange County SNA	1 h 54 min	166 nm	6,550 ft	171 kt
Thursday at 3:22 pm to 3:40 pm	Jack Northrop Fld/Hawthorne Municipal HHR	John Wayne/Orange County SNA	18 min	32 nm	2,975 ft	130 kt
Thursday at 7:59 am to 8:16 am	John Wayne/Orange County SNA	still in the air, or out of the network's hearing	16 min	31 nm	5,000 ft	150 kt
October 28 at 8:30 am to 8:44 am	John Wayne/Orange County SNA	still in the air, or out of the network's hearing	14 min	26 nm	4,575 ft	143 kt

Show the last 56 days · A flight is a run of positions with no gap longer than twenty minutes; an airport is named when the aircraft was low and within five miles of it at that end.

Positions from the adsb.lol community network (open data). A distance is the sum of the straight lines between the positions heard, so it is a little short of the true track. Positions are kept in full for 7 days and at one point every five minutes after that, for 180 days. Map: OpenFreeMap, OpenMapTiles, OpenStreetMap contributors. For understanding where an aircraft went, not for flying.

The aircraft

Aircraft: Cirrus Design Corp SR20, built 2025
Kind: Single-engine piston aircraft, 4 seats
Operator: Altitude Aviation LLC
Registered in: Pasadena, CA
Transponder code: AB0715

The full register record, with its history and connections. Find it on the live map and follow it with its trail.