UA3939

EWR → ORD · Boeing 787-10 · United Airlines

For travellers

Arrival · Chicago (ORD)

Gate NR11

Scheduled 28 Sep 12:37 · Landed 28 Sep 12:27 · early

Board status: Active

Landed 28 Sep 12:17 (ADS-B)

Board data from ord, updated 5710 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

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

Departed

2026-09-28 15:29 UTC

Arrival

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

Scheduled arrival

2026-09-28 17:37 UTC

Estimated arrival

2026-09-28 17:10 UTC

Distance flown

1255 km

Straight-line distance

1154 km

Approach distance

110 km

Aircraft

Registration

N17017

Type

Boeing 787-10

Seats

318 total (199 Economy, 54 Economy Plus, 21 Premium Plus, 44 Polaris)

CO2 (EMEP est., total)

61.4 t (432 kg/pax Business, 194 kg/pax Premium Economy, 151 kg/pax Economy)

Altitude & speed

Max altitude

40,025 ft

Max ground speed

481 kt

Tracked

1h 47m · 1,249 km

Altitude (ft, max 40,025)

Ground speed (kt, max 481)

Altitude (ft, max 40,025)

Ground speed (kt, max 481)

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
2026-09-28 15:29 UTC	UAL3939	EWR → ORD Newark → Chicago	N17017	Boeing 787-10	Completed	1255 km
2026-09-24 03:10 UTC	UAL3939	ORD → DEN Chicago → Denver	N14564	Airbus A321 Neo	Completed	1473 km
2026-09-17 23:44 UTC	UAL3939	MCO → FLL Orlando → Fort Lauderdale	N36447	Boeing 737-900	Completed	453 km

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