the record · airliner · Boeing 747-45E · flight page

N579UP

Last heard today at 5:29 am, on the ground at Louisville Muhammad Ali International. Nothing newer has come from the network: either it has not flown since, or it flew where the volunteer receivers cannot hear it.

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

From —in the air when first heard Today at 3:14 am

To SDFLouisville Muhammad Ali International, Louisville, KY Today at 5:27 am

Length: 2 h 13 min
Distance: 1,050 nm (1,208 miles)
Top altitude: 37,000 ft
Fastest: 535 knots (616 mph)
Positions heard: 64

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
Today at 3:14 am to 5:27 am	in the air when first heard	Louisville Muhammad Ali International SDF	2 h 13 min	1,050 nm	37,000 ft	535 kt
Yesterday at 11:27 pm to 12:07 am	Ted Stevens Anchorage International ANC	still in the air, or out of the network's hearing	39 min	264 nm	33,000 ft	514 kt
Yesterday at 8:29 pm to 9:02 pm	in the air when first heard	Ted Stevens Anchorage International ANC	32 min	207 nm	35,000 ft	537 kt
October 18 at 2:29 am to 3:13 am	Ted Stevens Anchorage International ANC	still in the air, or out of the network's hearing	44 min	222 nm	33,000 ft	488 kt
October 17 at 11:57 pm to 12:33 am	in the air when first heard	Ted Stevens Anchorage International ANC	35 min	224 nm	35,000 ft	489 kt
October 16 at 10:56 am to 11:42 am	in the air when first heard	still in the air, or out of the network's hearing	45 min	369 nm	36,000 ft	497 kt
October 16 at 5:22 am to 7:34 am	in the air when first heard	still in the air, or out of the network's hearing	2 h 12 min	992 nm	32,000 ft	493 kt
October 15 at 11:28 pm to 1:09 am	in the air when first heard	still in the air, or out of the network's hearing	1 h 40 min	793 nm	37,000 ft	545 kt
October 15 at 7:43 pm to 8:24 pm	Ted Stevens Anchorage International ANC	still in the air, or out of the network's hearing	41 min	250 nm	33,000 ft	471 kt
October 15 at 5:32 pm to 6:19 pm	in the air when first heard	Ted Stevens Anchorage International ANC	46 min	231 nm	35,000 ft	476 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: Boeing 747-45E, built 1994
Kind: Airliner, 495 seats
Operator: United Parcel Service CO
Registered in: Louisville, KY
Transponder code: A771A8

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