the record · airliner · Boeing 737-724 · flight page

N16701 flying as UAL308

Level at 36,000 feet, 3 miles southeast of Gen-Airpark, heading west-southwest at 426 knots (490 mph).

Position from the receiver network, 5 minutes ago; local time 9:06 pm CDT (02:06 UTC). This page checks for a newer position every half minute while it is open.

Took off —in the air when first heard Today at 8:56 pm

Last heard …still in the air, or beyond the receivers' hearing Today at 9:00 pm

Length: 4 min
Distance: 30 nm (35 miles)
Top altitude: 36,000 ft
Fastest: 437 knots (503 mph)
Positions heard: 3

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
Today at 8:56 pm to 9:00 pm	in the air when first heard	still in the air, or out of the network's hearing	4 min	30 nm	36,000 ft	437 kt
Today at 5:55 pm to 5:59 pm	in the air when first heard	still in the air, or out of the network's hearing	4 min	22 nm	14,375 ft	313 kt
Today at 10:21 am to 10:51 am	Philadelphia International PHL	still in the air, or out of the network's hearing	30 min	180 nm	38,000 ft	389 kt
Yesterday at 7:05 pm to 7:31 pm	in the air when first heard	still in the air, or out of the network's hearing	26 min	178 nm	34,325 ft	482 kt
Monday at 7:24 pm to 7:55 pm	in the air when first heard	still in the air, or out of the network's hearing	30 min	235 nm	39,000 ft	481 kt
Monday at 7:47 am to 8:37 am	in the air when first heard	still in the air, or out of the network's hearing	49 min	366 nm	38,000 ft	451 kt
Sunday at 7:15 pm to 7:54 pm	in the air when first heard	still in the air, or out of the network's hearing	39 min	302 nm	39,000 ft	515 kt
Friday at 7:07 pm to 7:55 pm	in the air when first heard	still in the air, or out of the network's hearing	48 min	383 nm	38,025 ft	487 kt
Thursday at 7:07 pm to 7:55 pm	in the air when first heard	still in the air, or out of the network's hearing	48 min	334 nm	39,000 ft	468 kt
October 21 at 7:41 pm to 7:55 pm	Dallas-Fort Worth International DFW	still in the air, or out of the network's hearing	14 min	79 nm	25,025 ft	450 kt
October 20 at 7:08 pm to 7:16 pm	in the air when first heard	still in the air, or out of the network's hearing	8 min	43 nm	21,525 ft	400 kt
October 19 at 7:03 pm to 7:20 pm	in the air when first heard	still in the air, or out of the network's hearing	16 min	113 nm	40,000 ft	434 kt
October 18 at 7:07 pm to 7:50 pm	in the air when first heard	still in the air, or out of the network's hearing	43 min	322 nm	38,000 ft	470 kt
October 16 at 9:46 pm to 10:05 pm	in the air when first heard	Dane County Rgnl/Truax Field MSN	19 min	78 nm	12,625 ft	282 kt
October 16 at 6:54 pm to 7:31 pm	in the air when first heard	still in the air, or out of the network's hearing	37 min	257 nm	27,000 ft	427 kt
October 16 at 4:42 pm to 5:18 pm	in the air when first heard	still in the air, or out of the network's hearing	36 min	212 nm	24,000 ft	430 kt
October 16 at 1:42 pm to 2:07 pm	St. Louis Lambert International STL	still in the air, or out of the network's hearing	25 min	140 nm	27,000 ft	516 kt
October 16 at 11:33 am to 12:10 pm	in the air when first heard	St. Louis Lambert International STL	36 min	160 nm	11,875 ft	354 kt
October 16 at 8:16 am to 8:32 am	in the air when first heard	still in the air, or out of the network's hearing	16 min	141 nm	35,000 ft	531 kt
October 16 at 6:57 am to 7:36 am	San Antonio International SAT	still in the air, or out of the network's hearing	39 min	168 nm	37,000 ft	494 kt
October 16 at 1:01 am to 1:20 am	in the air when first heard	still in the air, or out of the network's hearing	18 min	133 nm	36,000 ft	433 kt
October 15 at 11:22 pm to 12:36 am	in the air when first heard	still in the air, or out of the network's hearing	1 h 14 min	479 nm	36,000 ft	413 kt
October 15 at 5:27 pm to 5:55 pm	in the air when first heard	still in the air, or out of the network's hearing	27 min	169 nm	34,000 ft	388 kt
October 15 at 3:07 pm to 3:26 pm	in the air when first heard	still in the air, or out of the network's hearing	18 min	127 nm	30,500 ft	517 kt
October 15 at 11:33 am to 12:35 pm	Minneapolis-St Paul Intl/Wold-Chamberlain Airport MSP	still in the air, or out of the network's hearing	1 h 2 min	296 nm	28,825 ft	481 kt
October 15 at 9:05 am to 10:10 am	in the air when first heard	Minneapolis-St Paul Intl/Wold-Chamberlain Airport MSP	1 h 4 min	300 nm	26,000 ft	404 kt
October 15 at 5:47 am to 6:33 am	in the air when first heard	still in the air, or out of the network's hearing	46 min	288 nm	38,000 ft	396 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 737-724, built 1998
Kind: Airliner, 149 seats
Operator: United Airlines INC
Registered in: Chicago, IL
Transponder code: A10E21

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