TAS Aviation

Defiance, Ohio, United States· Defiance Memorial Airport(KDFI)

✓ Approved by FAA

TAS Aviation at a glance

TAS Aviation is a flight school at Defiance Memorial Airport (KDFI) in Defiance, United States. It offers training for Trial flights. At Defiance Memorial Airport, 74% of daylight hours have weather suitable for training flights. The best months are June, July, and August; January is the most difficult.

Courses and training

Trial flights

This school offers trial flights.

Aircraft

Fleet details not published yet.

Typical flying weather at Defiance Memorial Airport

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).

49% Jan
64% Feb
67% Mar
76% Apr
81% May
85% Jun
88% Jul
87% Aug
83% Sep
79% Oct
70% Nov
56% Dec

From weather reports at DEFIANCE (0 miles from the airfield), 2016–2025.

Location

Airfield
Defiance Memorial Airport(KDFI)
Open in OpenStreetMap ↗

Source: FAA records, and the school’s own website.Details last checked September 2026.

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