The U.S. aircraft register, updated daily
the record · airliner · Airbus Sas A350-941 · flight page

N521DN

Last heard Monday at 6:22 pm, on the ground at Salt Lake City 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.

Took off —in the air when first heard October 16 at 11:54 am
Last heard …still in the air, or beyond the receivers' hearing October 16 at 12:48 pm
Length
53 min
Distance
404 nm (465 miles)
Top altitude
34,225 ft
Fastest
490 knots (564 mph)
Positions heard
6

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

WhenFromToLengthDistanceTop altitudeFastest
October 16 at 11:54 am to 12:48 pm in the air when first heard still in the air, or out of the network's hearing 53 min 404 nm 34,225 ft 490 kt
October 16 at 6:44 am to 8:00 am in the air when first heard still in the air, or out of the network's hearing 1 h 16 min 654 nm 41,000 ft 542 kt
October 16 at 3:00 am to 3:29 am in the air when first heard still in the air, or out of the network's hearing 28 min 239 nm 39,000 ft 504 kt
October 15 at 5:32 am to 5:51 am in the air when first heard still in the air, or out of the network's hearing 19 min 161 nm 38,000 ft 512 kt
October 15 at 1:43 am to 3:16 am in the air when first heard still in the air, or out of the network's hearing 1 h 32 min 725 nm 36,025 ft 483 kt
October 15 at 12:54 am to 1:16 am in the air when first heard still in the air, or out of the network's hearing 21 min 173 nm 34,000 ft 493 kt
October 14 at 11:49 pm to 12:27 am in the air when first heard still in the air, or out of the network's hearing 37 min 310 nm 34,000 ft 503 kt
October 14 at 2:16 pm to 2:55 pm in the air when first heard still in the air, or out of the network's hearing 38 min 320 nm 41,000 ft 509 kt
October 14 at 12:25 pm to 1:55 pm in the air when first heard still in the air, or out of the network's hearing 1 h 29 min 760 nm 41,000 ft 537 kt
October 14 at 8:07 am to 8:56 am in the air when first heard still in the air, or out of the network's hearing 48 min 431 nm 41,000 ft 546 kt
October 13 at 1:14 am to 2:13 am in the air when first heard still in the air, or out of the network's hearing 59 min 416 nm 34,000 ft 458 kt
October 12 at 8:31 pm to 9:14 pm in the air when first heard still in the air, or out of the network's hearing 43 min 307 nm 40,000 ft 448 kt
October 12 at 7:34 pm to 8:11 pm in the air when first heard still in the air, or out of the network's hearing 37 min 292 nm 40,000 ft 482 kt
October 12 at 2:46 am to 3:32 am in the air when first heard still in the air, or out of the network's hearing 46 min 381 nm 37,000 ft 503 kt
October 11 at 8:25 pm to 11:47 pm in the air when first heard still in the air, or out of the network's hearing 3 h 22 min 1,657 nm 41,000 ft 523 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
Airbus Sas A350-941, built 2024
Kind
Airliner, 442 seats
Operator
Delta Air Lines INC
Registered in
Atlanta, GA
Transponder code
A68CFD

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