UA1856

For travellers

Departure · Chicago (ORD)

Terminal 1 · Gate B12

Scheduled 10:55 · Departed 11:07 · +12 min

Board status: Active

Airborne since 11:36 (ADS-B)

Board data from ord, updated 14 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Chicago O'Hare International Airport (ORD) — Chicago, United States

Scheduled departure

2026-10-03 15:55 UTC

Departed

2026-10-03 16:36 UTC

Arrival

Newark Liberty International Airport (EWR) — Newark, United States

Codeshares

AC4452, NH7568, NZ2349, TP8481

Distance flown

1218 km

Straight-line distance

1154 km

Approach distance

143 km

Aircraft

Registration

N75435

Type

Boeing 737-900

Seats

179 total (117 Economy, 42 Economy Plus, 20 First)

CO2 (EMEP est., total)

31.7 t (169 kg/pax Economy, 242 kg/pax Business)

Altitude & speed

Max altitude

33,025 ft

Max ground speed

551 kt

Tracked

1h 41m · 1,212 km

Altitude (ft, max 33,025)

Ground speed (kt, max 551)

Altitude (ft, max 33,025)

Ground speed (kt, max 551)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 16:36 UTC	UAL1856	ORD → EWR Chicago → Newark	N75435	Boeing 737-900	Completed	1218 km
2026-10-02 16:10 UTC	UAL1856	ORD → EWR Chicago → Newark	N66848	Boeing 737-900	Completed	1214 km
2026-09-30 16:49 UTC	UAL1856	ORD → EWR Chicago → Newark	N37419	Boeing 737-900	Completed	1238 km
2026-09-29 16:25 UTC	UAL1856	ORD → EWR Chicago → Newark	N37466	Boeing 737-900	Completed	1241 km
2026-09-28 16:40 UTC	UAL1856	ORD → EWR Chicago → Newark	N38473	Boeing 737-900	Completed	1260 km
2026-09-27 17:33 UTC	UAL1856	ORD → EWR Chicago → Newark	N38451	Boeing 737-900	Completed	1272 km
2026-09-26 16:22 UTC	UAL1856	ORD → EWR Chicago → Newark	N17564	Boeing 737 MAX 9	Completed	1267 km
2026-09-25 16:40 UTC	UAL1856	ORD → EWR Chicago → Newark	N68836	Boeing 737-900	Completed	1264 km
2026-09-24 16:26 UTC	UAL1856	ORD → EWR Chicago → Newark	N38454	Boeing 737-900	Completed	1220 km
2026-09-23 15:36 UTC	UAL1856	ORD → EWR Chicago → Newark	N37353	Boeing 737 MAX 8	Completed	1226 km
2026-09-23 12:03 UTC	UAL1856	TUL → ORD Tulsa → Chicago	N27734	Boeing 737-700	Completed	992 km
2026-09-22 15:46 UTC	UAL1856	ORD → EWR Chicago → Newark	N17339	Boeing 737 MAX 8	Completed	1192 km
2026-09-22 12:06 UTC	UAL1856	TUL → ORD Tulsa → Chicago	N846UA	Airbus A319	Completed	1028 km
2026-09-21 12:05 UTC	UAL1856	TUL → ORD Tulsa → Chicago	N39297	Boeing 737-800	Completed	1002 km
2026-09-20 17:03 UTC	UAL1856	ORD → EWR Chicago → Newark	N37367	Boeing 737 MAX 8	Completed	1356 km
2026-09-20 12:19 UTC	UAL1856	TUL → ORD Tulsa → Chicago	N838UA	Airbus A319	Completed	1067 km
2026-09-19 19:36 UTC	UAL1856	ORD → EWR Chicago → Newark	N37561	Boeing 737 MAX 9	Completed	1282 km
2026-09-18 16:05 UTC	UAL1856	ORD → EWR Chicago → Newark	N27253	Boeing 737 MAX 8	Completed	1272 km
2026-09-18 12:18 UTC	UAL1856	TUL → ORD Tulsa → Chicago	N811UA	Airbus A319	Completed	1111 km
2026-09-17 14:55 UTC	UAL1856	TUL → ORD Tulsa → Chicago	N13716	Boeing 737-700	Completed	1280 km