Boeing 777-3D7(ER)

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28 May 2026 · © Unknown

Thai Airways Boeing 777-300ER (HS-TKL) on late approach, with landing gear deployed under moody daytime skies.

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Aircraft

777-3D7(ER) B77W

Thai Airways standard livery

HS-TKL

Registration

Airline

Thai Airways International

THA / TG

Manufacturer

Boeing

Gear

Apple iPhone 15 Plus Apple iPhone 15 Plus back dual wide camera 5.96mm f/1.6

Achievements

Ultra-Long-Haul, Boeing Beginner, Widebody Wizard

3 badges earned

Photo grade

Bronze

Score: 76.0

Dramatic underside shot, but heavy shadow obscures details and livery; tail/logo provides a nice highlight.

Location

Waye Avenue

London Heathrow Airport · LHR/EGLL

51.4773, -0.4142

Open map

London Heathrow Airport LHR

Airport

Insights

Aviation History

The Boeing 777-300ER is among the most popular long-haul widebodies, known for its range, efficiency, and reliability. Thai Airways was a notable early customer.

Fleet Rarity

Thai Airways operates a fleet of only 14 777-300ERs as of 2024. Globally the 777-300ER is common but Thai\'s use is more niche.

Record Flights

This type has operated some of the world\'s longer non-stop routes but none are uniquely held by Thai\'s 77Ws.

Safety & Events

Thai\'s 777-300ER fleet has operated flagship long-haul routes with a strong safety record.

Future Outlook

Active in airline service, expected to be in use for several more years.

Specifications

GE90-115B

Engine

64.8 meters

Wingspan

73.9 meters

Length

13,650 km

Range

905 km/h

Speed

368-550 passengers

Capacity

351,535 kg

MTOW

18.5 meters

Height

513 kN (115,300 lbf)

Thrust

QC2 (departure), QC0.5 (arrival), ICAO Chapter 4

Noise