Which airlines fly the Boeing 777 (all variants) from LHR to IAD?

See the operators list on this page — it is compiled from open ADS-B observed-flights data updated nightly. Operators with the most recent observations are listed first.

How often is the Boeing 777 (all variants) used on the LHR to IAD route?

Observed model variants and date ranges are listed below. Aircraft assignments can change seasonally; data refreshes nightly.

What is the typical schedule for Boeing 777 (all variants) flights from London to Washington?

Schedules vary by operator and season. See the observed model variants and date ranges listed on this page for the most recent pattern.

Where does this data come from?

Operator and aircraft observations come from the adsb.lol open ADS-B network under the Open Database License. Data refreshes nightly.

London to Washington on the Boeing 777 (all variants)

LHR → IAD · operated by the Boeing 777 (all variants)

Distance: 5,902 km (3,667 mi)
Est. flight time: ~7h 16m
Operators on Boeing 777 (all variants): 1
Observations (14 days): 1

Airlines operating the Boeing 777 (all variants) on LHR → IAD

Airline	Observations	First seen	Last seen
British Airways	1	2026-05-20	2026-10-16

About the Boeing 777 (all variants) on this route

The Boeing 777 (all variants) is used by 1 operator on London → Washington.

For specifications, safety record, and global deployment data, see the Boeing 777 (all variants) family page or the Boeing 777 (all variants) safety record.

Other aircraft on the LHR–IAD route

Airbus A330 (all variants) — 1 observation
Airbus A350 — 1 observation
Boeing 767 — 1 observation

Airport details

Departure: London Heathrow Airport (LHR)

City: London
Country: GB
IATA / ICAO: LHR / EGLL

Arrival: Washington Dulles International Airport (IAD)

City: Washington
Country: US
IATA / ICAO: IAD / KIAD

Frequently asked questions

Which airlines fly the Boeing 777 (all variants) on the LHR-IAD route?

Airlines observed operating the Boeing 777 (all variants) on LHR to IAD include: British Airways.

How often does the Boeing 777 (all variants) fly LHR-IAD?

The Boeing 777 (all variants) was observed 1 time on the LHR–IAD route in the last 14 days across 1 operator.

What's the distance from London to Washington?

The great-circle distance from London (LHR) to Washington (IAD) is approximately 5,902 km (3,667 miles). Estimated flight time is ~7h 16m.

What other aircraft fly the LHR-IAD route?

Other aircraft observed on LHR–IAD include: Airbus A330 (all variants), Airbus A350, Boeing 767.

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