UA1186

For travellers

Departure · Chicago (ORD)

Terminal 1 · Gate C24

Scheduled 06:10 · Departed 06:17 · +7 min

Board status: Active

Airborne since 06:30 (ADS-B)

Arrival · Boston (BOS)

Terminal B · Gate B23 · Baggage belt 6

Scheduled 09:33 · Landed 09:14 · early

Board status: Arrived

Landed 10:30 (ADS-B)

Board data from bos, ord, updated 32 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

2026-10-02 11:10 UTC

Departed

2026-10-02 11:30 UTC

Arrival

General Edward Lawrence Logan International Airport (BOS) — Boston, United States

Scheduled arrival

2026-10-02 13:33 UTC

Estimated arrival

2026-10-02 13:20 UTC

Codeshares

AV2276, NZ2093

Distance flown

1438 km

Straight-line distance

1391 km

Approach distance

55 km

Aircraft

Registration

N77537

Type

Boeing 737-800

Seats

166 total (102 Economy, 48 Economy Plus, 16 First)

CO2 (EMEP est., total)

34.7 t (200 kg/pax Economy, 286 kg/pax Business)

Altitude & speed

Max altitude

37,000 ft

Max ground speed

550 kt

Tracked

3h 0m · 1,435 km

Altitude (ft, max 37,000)

Ground speed (kt, max 550)

Altitude (ft, max 37,000)

Ground speed (kt, max 550)

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
2026-10-02 11:30 UTC	UAL1186	ORD → BOS Chicago → Boston	N77537	Boeing 737-800	Completed	1438 km
2026-10-01 11:11 UTC	UAL1186	ORD → BOS Chicago → Boston	N78524	Boeing 737-800	Completed	1461 km
2026-09-30 11:24 UTC	UAL1186	ORD → BOS Chicago → Boston	N76528	Boeing 737-800	Completed	1496 km
2026-09-29 11:22 UTC	UAL1186	ORD → BOS Chicago → Boston	N27205	Boeing 737-800	Completed	1485 km
2026-09-28 11:28 UTC	UAL1186	ORD → BOS Chicago → Boston	N24224	Boeing 737-800	Completed	1482 km
2026-09-27 11:33 UTC	UAL1186	ORD → BOS Chicago → Boston	N78524	Boeing 737-800	Completed	1478 km
2026-09-26 11:24 UTC	UAL1186	ORD → BOS Chicago → Boston	N33714	Boeing 737-700	Completed	1455 km
2026-09-25 11:30 UTC	UAL1186	ORD → BOS Chicago → Boston	N437UA	Airbus A320 233	Completed	1491 km
2026-09-24 11:20 UTC	UAL1186	ORD → BOS Chicago → Boston	N452UA	Airbus A320 233	Completed	1480 km
2026-09-23 11:28 UTC	UAL1186	ORD → BOS Chicago → Boston	N17358	Boeing 737 MAX 8	Completed	1471 km
2026-09-22 11:35 UTC	UAL1186	ORD → BOS Chicago → Boston	N37307	Boeing 737 MAX 8	Completed	1465 km
2026-09-21 11:10 UTC	UAL1186	ORD → BOS Chicago → Boston	N17312	Boeing 737 MAX 8	Completed	1472 km
2026-09-20 11:22 UTC	UAL1186	ORD → BOS Chicago → Boston	N27269	Boeing 737 MAX 8	Completed	1655 km
2026-09-19 13:06 UTC	UAL1186	ORD → BOS Chicago → Boston	N17301	Boeing 737 MAX 8	Completed	1537 km
2026-09-18 11:36 UTC	UAL1186	ORD → BOS Chicago → Boston	N47332	Boeing 737 MAX 8	Completed	1604 km
2026-09-17 11:21 UTC	UAL1186	ORD → BOS Chicago → Boston	N17331	Boeing 737 MAX 8	Completed	1559 km