the record · airliner · Boeing 787-9 · flight page

N27997

Last heard Sunday at 12:32 pm, at 32,000 feet, 52 miles southwest of Rouyn-Noranda Airport. 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.

Took off —in the air when first heard Sunday at 12:14 pm

Last heard …still in the air, or beyond the receivers' hearing Sunday at 12:32 pm

Length: 17 min
Distance: 134 nm (154 miles)
Top altitude: 32,000 ft
Fastest: 456 knots (525 mph)
Positions heard: 14

This flight is the one in progress (or the last one heard, if the aircraft flew beyond the receivers). 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
Sunday at 12:14 pm to 12:32 pm	in the air when first heard	still in the air, or out of the network's hearing	17 min	134 nm	32,000 ft	456 kt
October 16 at 5:50 pm to 6:23 pm	in the air when first heard	still in the air, or out of the network's hearing	33 min	260 nm	36,000 ft	481 kt
October 16 at 2:52 pm to 3:37 pm	in the air when first heard	still in the air, or out of the network's hearing	44 min	353 nm	36,000 ft	492 kt
October 16 at 2:03 pm to 2:31 pm	in the air when first heard	still in the air, or out of the network's hearing	28 min	240 nm	36,000 ft	520 kt
October 16 at 12:03 pm to 12:58 pm	in the air when first heard	still in the air, or out of the network's hearing	55 min	431 nm	32,000 ft	478 kt
October 16 at 4:29 am to 6:06 am	in the air when first heard	still in the air, or out of the network's hearing	1 h 36 min	796 nm	38,000 ft	502 kt
October 14 at 11:40 pm to 12:17 am	in the air when first heard	still in the air, or out of the network's hearing	36 min	309 nm	38,975 ft	505 kt
October 14 at 8:14 pm to 10:13 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 58 min	942 nm	35,000 ft	499 kt
October 14 at 2:24 pm to 3:25 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 0 min	437 nm	39,000 ft	494 kt
October 14 at 12:18 pm to 1:48 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 29 min	798 nm	39,025 ft	557 kt
October 13 at 5:06 pm to 5:44 pm	in the air when first heard	still in the air, or out of the network's hearing	37 min	294 nm	38,000 ft	474 kt
October 13 at 11:28 am to 2:52 pm	in the air when first heard	still in the air, or out of the network's hearing	3 h 23 min	1,654 nm	36,000 ft	530 kt
October 13 at 5:30 am to 6:08 am	in the air when first heard	still in the air, or out of the network's hearing	38 min	323 nm	35,975 ft	522 kt
October 13 at 4:29 am to 5:08 am	in the air when first heard	still in the air, or out of the network's hearing	38 min	320 nm	36,000 ft	505 kt
October 11 at 11:50 pm to 12:18 am	in the air when first heard	still in the air, or out of the network's hearing	28 min	226 nm	37,000 ft	494 kt
October 11 at 8:25 pm to 10:08 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 43 min	860 nm	37,000 ft	526 kt
October 11 at 3:02 pm to 3:39 pm	in the air when first heard	still in the air, or out of the network's hearing	37 min	250 nm	39,000 ft	515 kt
October 11 at 12:12 pm to 2:40 pm	in the air when first heard	still in the air, or out of the network's hearing	2 h 28 min	1,246 nm	39,000 ft	520 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 787-9, built 2025
Kind: Airliner, 422 seats
Operator: United Airlines INC
Registered in: Chicago, IL
Transponder code: A2CB9E

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