UAL661

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

John Wayne Airport-Orange County Airport (SNA) — Santa Ana, United States

Departed

2026-09-27 15:26 UTC

Arrival

St Louis Lambert International Airport (STL) — St Louis, United States

Distance flown

2614 km

Straight-line distance

2520 km

Approach distance

71 km

Aircraft

Registration

N12754

Type

Boeing 737-700

Seats

126 total (78 Economy, 36 Economy Plus, 12 Business)

Altitude & speed

Max altitude

39,000 ft

Max ground speed

552 kt

Tracked

3h 4m · 2,599 km

Altitude (ft, max 39,000)

Ground speed (kt, max 552)

Altitude (ft, max 39,000)

Ground speed (kt, max 552)

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
2026-09-29 14:11 UTC	UAL661	SNA → EWR Santa Ana → Newark	N24702	Boeing 737-700	Completed	4036 km
2026-09-28 21:05 UTC	UAL661	EWR → ORD Newark → Chicago	N66897	Boeing 737-900	Completed	1301 km
2026-09-28 14:10 UTC	UAL661	SNA → EWR Santa Ana → Newark	N54711	Boeing 737-700	Completed	4075 km
2026-09-27 20:37 UTC	UAL661	STL → EWR St Louis → Newark	N12754	Boeing 737-700	Completed	1519 km
2026-09-27 15:26 UTC	UAL661	SNA → STL Santa Ana → St Louis	N12754	Boeing 737-700	Completed	2614 km
2026-09-26 21:18 UTC	UAL661	EWR → ORD Newark → Chicago	N69804	Boeing 737-900	Completed	1319 km
2026-09-26 14:15 UTC	UAL661	SNA → EWR Santa Ana → Newark	N29717	Boeing 737-700	Completed	4143 km
2026-09-25 20:51 UTC	UAL661	EWR → ORD Newark → Chicago	N36447	Boeing 737-900	Completed	1314 km
2026-09-25 14:17 UTC	UAL661	SNA → EWR Santa Ana → Newark	N13716	Boeing 737-700	Completed	4126 km
2026-09-24 21:04 UTC	UAL661	EWR → ORD Newark → Chicago	N69840	Boeing 737-900	Completed	1312 km
2026-09-24 14:17 UTC	UAL661	SNA → EWR Santa Ana → Newark	N17730	Boeing 737-700	Completed	4150 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
2026-09-23 14:06 UTC	UAL661	SNA → EWR Santa Ana → Newark	N24736	Boeing 737-700	Completed	4151 km
2026-09-22 20:54 UTC	UAL661	EWR → ORD Newark → Chicago	N14521	Airbus A321 Neo	Completed	1380 km
2026-09-22 14:02 UTC	UAL661	SNA → EWR Santa Ana → Newark	N12754	Boeing 737-700	Completed	4080 km
2026-09-21 14:11 UTC	UAL661	SNA → PIT Santa Ana → Pittsburgh	N24715	Boeing 737-700	Completed	3554 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 15:27 UTC	UAL661	SNA → EWR Santa Ana → Newark	N24715	Boeing 737-700	Completed	4181 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 14:10 UTC	UAL661	SNA → EWR Santa Ana → Newark	N27733	Boeing 737-700	Completed	4253 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 14:14 UTC	UAL661	SNA → EWR Santa Ana → Newark	N24706	Boeing 737-700	Completed	4270 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
2026-09-17 14:10 UTC	UAL661	SNA → EWR Santa Ana → Newark	N24736	Boeing 737-700	Completed	4360 km
2026-09-17 01:20 UTC	UAL661	ORD → TYS Chicago → Knoxville	N472UA	Airbus A320 233	Completed	838 km
2026-09-16 20:45 UTC	UAL661	EWR → ORD Newark → Chicago	N17122	Boeing 757-200	Completed	1383 km
2026-09-16 14:24 UTC	UAL661	SNA → EWR Santa Ana → Newark	N17730	Boeing 737-700	Completed	4221 km
2026-09-15 21:06 UTC	UAL661	EWR → ORD Newark → Chicago	N19141	Boeing 757-200	Completed	1324 km
2026-09-15 14:07 UTC	UAL661	SNA → EWR Santa Ana → Newark	N27724	Boeing 737-700	Completed	4320 km
2026-09-15 01:05 UTC	UAL661	ORD → TYS Chicago → Knoxville	N458UA	Airbus A320 233	Completed	844 km
2026-09-14 21:10 UTC	UAL661	EWR → ORD Newark → Chicago	N17139	Boeing 757-200	Completed	1392 km
2026-09-14 14:04 UTC	UAL661	SNA → EWR Santa Ana → Newark	N25705	Boeing 737-700	Completed	4450 km
2026-09-14 01:17 UTC	UAL661	ORD → TYS Chicago → Knoxville	N452UA	Airbus A320 233	Completed	827 km
2026-09-13 21:03 UTC	UAL661	EWR → ORD Newark → Chicago	N34131	Boeing 757-200	Completed	1362 km
2026-09-13 15:27 UTC	UAL661	SNA → EWR Santa Ana → Newark	N54711	Boeing 737-700	Completed	4319 km
2026-09-13 01:16 UTC	UAL661	ORD → TYS Chicago → Knoxville	N431UA	Airbus A320 233	Completed	828 km
2026-09-12 21:46 UTC	UAL661	EWR → ORD Newark → Chicago	N14121	Boeing 757-200	Completed	1306 km
2026-09-12 14:05 UTC	UAL661	SNA → EWR Santa Ana → Newark	N14735	Boeing 737-700	Completed	4282 km
2026-09-12 01:19 UTC	UAL661	ORD → TYS Chicago → Knoxville	N435UA	Airbus A320 233	Completed	841 km
2026-09-11 21:20 UTC	UAL661	EWR → ORD Newark → Chicago	N14102	Boeing 757-200	Completed	1383 km