How the 777-200ER fits into the 777 story
777-200ER is the representative branch of the Boeing 777 family, capturing the earlier long-range branch that put the family into daily long-haul passenger routine.
This page isolates the 777-200ER branch of the Boeing 777 family, focusing on the engines, service entry, seating, range, and mission role that justify a dedicated variant page while keeping the family history on the canonical parent URL.
Service entry
1997
Seating
301 to 361
Range
7,065 nm
Variant history
Why it branches from the family
The 777-200ER is treated as the representative branch because it captures the earlier long-range branch that put the family into daily long-haul passenger routine.
Variant pages stay intentionally narrower than the family page so differences in cabin, engines, mission, and market role remain clear without duplicating the full program history.
Fact rows
Reference snapshot
- ICAO designator
- B772
- Designator references
- Engines
- GE90, PW4000, or Trent 800 options
- Type data
- Service entry
- 1997
- Operator records
- Typical seating
- 301 to 361
- Operator layouts
- Range
- 7,065 nm
- Planning data
Return to the family page
Variant pages stay intentionally narrower than family pages. They isolate meaningful technical or commercial differences while the canonical family page holds the broader historical narrative.