UA943

For travellers

Departure · Lisbon (LIS)

Terminal T1

Scheduled 01 Oct 12:20 · Departed 01 Oct 13:14 · +54 min

Board status: Departed

Airborne since 01 Oct 13:13 (ADS-B)

Arrival · Washington, DC (IAD)

Gate C3 · Baggage belt 17

Scheduled 01 Oct 15:20 · Landed 01 Oct 15:37 · +17 min

Board status: In Customs

Landed 01 Oct 15:37 (airport data)

Board data from lis, mwaa, updated 531 min ago; times local to each airport.

Flight

Status

Completed (landing confirmed by airport data)

Arrival confirmed via

Airport data (confirmed)

Departure

Humberto Delgado Airport (Lisbon Portela Airport) (LIS) — Lisbon, Portugal

Scheduled departure

2026-10-01 11:20 UTC

Departed

2026-10-01 12:13 UTC

Arrival

Washington Dulles International Airport (IAD) — Washington, DC, United States

Scheduled arrival

2026-10-01 19:20 UTC

Estimated arrival

2026-10-01 19:37 UTC

Codeshares

AC3806, LH8865

Distance flown

5869 km

Straight-line distance

5766 km

Aircraft

Registration

N784UA

Type

Boeing 777-200ER

Seats

276 total (156 Economy, 46 Economy Plus, 24 Premium Plus, 50 United Polaris Business)

CO2 (EMEP est., total)

322.1 t (2557 kg/pax Business, 1049 kg/pax Premium Economy, 837 kg/pax Economy)

Altitude & speed

Max altitude

38,000 ft

Max ground speed

504 kt

Tracked

7h 23m · 5,860 km

Altitude (ft, max 38,000)

Ground speed (kt, max 504)

Altitude (ft, max 38,000)

Ground speed (kt, max 504)

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 12:13 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N784UA	Boeing 777-200ER	Completed (landing confirmed by airport data)	5869 km
2026-09-30 11:41 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N786UA	Boeing 777-200ER	Completed	5885 km
2026-09-29 12:08 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N786UA	Boeing 777-200ER	Completed	5917 km
2026-09-28 15:34 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N788UA	Boeing 777-200ER	Incomplete (signal lost)	~6076 km est. (4708 km recorded)
2026-09-27 11:50 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N225UA	Boeing 777-200ER	Completed	6124 km
2026-09-26 11:20 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N788UA	Boeing 777-200ER	Completed	6387 km
2026-09-25 11:29 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N798UA	Boeing 777-200ER	Completed	5915 km
2026-09-24 14:30 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N228UA	Boeing 777-200ER	Completed	5980 km
2026-09-23 11:27 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N799UA	Boeing 777-200ER	Completed	6002 km
2026-09-22 11:35 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N228UA	Boeing 777-200ER	Completed	5997 km
2026-09-21 11:35 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N224UA	Boeing 777-200ER	Completed	6221 km
2026-09-20 12:34 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N216UA	Boeing 777-200ER	Completed	5891 km
2026-09-19 11:33 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N797UA	Boeing 777-200ER	Completed	6026 km
2026-09-18 11:43 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N796UA	Boeing 777-200ER	Completed	6185 km
2026-09-17 13:16 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N225UA	Boeing 777-200ER	Completed	6004 km
2026-09-16 11:37 UTC	UAL943	LIS → IAD Lisbon → Washington, DC	N79011	Boeing 777-200ER	Completed	5923 km