UA661

For travellers

Departure · Newark (EWR)

Terminal C · Gate C85

Scheduled 01 Oct 16:55 · Estimated 01 Oct 17:15 · +20 min

Board status: Delayed

Airborne since 01 Oct 18:46 (ADS-B)

Arrival · Chicago (ORD)

Terminal 1 · Gate C26

Scheduled 01 Oct 18:39 · Landed 01 Oct 20:01 · +82 min

Board status: Active

Landed 01 Oct 21:00 (ADS-B)

Board data from ewr, ord, updated 408 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

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

Scheduled departure

2026-10-01 20:55 UTC

Departed

2026-10-01 22:46 UTC

Arrival

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

Scheduled arrival

2026-10-01 23:39 UTC

Estimated arrival

2026-10-02 00:37 UTC

Codeshares

AC3078, NZ2356

Distance flown

1332 km

Straight-line distance

1154 km

Approach distance

130 km

Aircraft

Registration

N75429

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

34,025 ft

Max ground speed

450 kt

Tracked

3h 14m · 1,331 km

Altitude (ft, max 34,025)

Ground speed (kt, max 450)

Altitude (ft, max 34,025)

Ground speed (kt, max 450)

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
2026-10-01 22:46 UTC	UAL661	EWR → ORD Newark → Chicago	N75429	Boeing 737-900	Completed	1332 km
2026-10-01 14:16 UTC	UAL661	SNA → EWR Santa Ana → Newark	N15751	Boeing 737-700	Completed	4065 km
2026-09-30 21:01 UTC	UAL661	EWR → ORD Newark → Chicago	N36447	Boeing 737-900	Completed (landing confirmed by airport data)	1259 km
2026-09-30 14:18 UTC	UAL661	SNA → EWR Santa Ana → Newark	N27733	Boeing 737-700	Completed	4259 km
2026-09-29 20:54 UTC	UAL661	EWR → ORD Newark → Chicago	N78438	Boeing 737-900	Completed	1242 km
2026-09-28 21:05 UTC	UAL661	EWR → ORD Newark → Chicago	N66897	Boeing 737-900	Completed	1301 km
2026-09-26 21:18 UTC	UAL661	EWR → ORD Newark → Chicago	N69804	Boeing 737-900	Completed	1319 km
2026-09-25 20:51 UTC	UAL661	EWR → ORD Newark → Chicago	N36447	Boeing 737-900	Completed	1314 km
2026-09-24 21:04 UTC	UAL661	EWR → ORD Newark → Chicago	N69840	Boeing 737-900	Completed	1312 km
2026-09-24 01:27 UTC	UAL661	ORD → TYS Chicago → Knoxville	N440UA	Airbus A320 233	Completed	807 km
2026-09-23 21:04 UTC	UAL661	EWR → ORD Newark → Chicago	N29124	Boeing 757-200	Completed	1330 km
2026-09-22 20:54 UTC	UAL661	EWR → ORD Newark → Chicago	N14521	Airbus A321 Neo	Completed	1380 km
2026-09-22 01:22 UTC	UAL661K	ORD → TYS Chicago → Knoxville	N435UA	Airbus A320 233	Completed	813 km
2026-09-21 01:31 UTC	UAL661	ORD → TYS Chicago → Knoxville	N452UA	Airbus A320 233	Completed	807 km
2026-09-20 21:22 UTC	UAL661	EWR → ORD Newark → Chicago	N41135	Boeing 757-200	Completed	1353 km
2026-09-20 03:22 UTC	UAL661	ORD → TYS Chicago → Knoxville	N466UA	Airbus A320 233	Completed	804 km
2026-09-19 20:48 UTC	UAL661	EWR → ORD Newark → Chicago	N17105	Boeing 757-200	Completed	1560 km
2026-09-19 01:21 UTC	UAL661	ORD → TYS Chicago → Knoxville	N466UA	Airbus A320 233	Completed (landing presumed)	902 km
2026-09-18 20:58 UTC	UAL661	EWR → ORD Newark → Chicago	N17104	Boeing 757-200	Completed	1386 km
2026-09-18 03:36 UTC	UAL661	ORD → TYS Chicago → Knoxville	N454UA	Airbus A320 233	Completed	850 km
2026-09-17 21:02 UTC	UAL661	EWR → ORD Newark → Chicago	N18119	Boeing 757-200	Completed	1398 km