Hilti Air Limited

Borehamwood, Hertfordshire, England, United Kingdom· London Elstree Aerodrome(EGTR)

✓ Approved by UK Civil Aviation Authority· Approval GBR.ATO.0523

Hilti Air Limited at a glance

Hilti Air Limited is a flight school at London Elstree Aerodrome (EGTR) in Borehamwood, Hertfordshire, United Kingdom. It offers training for Helicopter PPL, Night rating, and Type ratings. Its fleet includes Robinson R22, Robinson R44, Robinson R66, Airbus H120 / EC120, and Airbus H130 / EC130. At London Elstree Aerodrome, 70% of daylight hours have weather suitable for training flights. The best months are April, July, and August; December is the most difficult. There are 25 other flight schools within 31 miles.

Courses and training

Aircraft

Typical flying weather at London Elstree Aerodrome

Share of daylight hours each month with weather suitable for training flights (cloud base at least 3,000 ft, visibility at least 5 statute miles / 8 km, wind no more than 20 knots, no thunderstorms, freezing conditions or snow).

56% Jan
59% Feb
62% Mar
80% Apr
79% May
80% Jun
84% Jul
84% Aug
78% Sep
71% Oct
61% Nov
50% Dec

From weather reports at Northolt (8 miles from the airfield), 2016–2025.

Location

Airfield
London Elstree Aerodrome(EGTR)
Address
Hunsdon Hangar, Elstree Aerodrome, Hogg Lane, Borehamwood, Hertfordshire, WD6 3AR, 0208 2073 226

Source: UK Civil Aviation Authority list of approved training organisations (CAP / Doc 31), and the school’s own website.Details last checked September 2026.

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