fly blind

Proceed without guidance

To fly blind is to proceed without guidance, information, or visibility.

The phrase comes from aviation, where pilots fly blind when they cannot see outside the cockpit and must rely on instruments—or have no instruments at all.

In general use, it describes operating without the data or direction you'd normally want: We're flying blind here—no one told us the budget.

The phrase emphasizes risk and uncertainty.

risk

uncertainty

State of being unsure

hazard · recklessness · gamble · chance · vulnerability · exposure · jeopardy · precariousness · unpredictability · leap of faith

intuition

instinct

Innate behavioral tendency

improvisation · winging it · feel · sensing · spontaneity · ad-lib · playing by ear · without a net · unscripted · freestyling

aviation

pilot

One who steers aircraft

zero visibility · cloud cover · fog · radar · altimeter · gyroscope · IFR · disorientation · spatial awareness · aircraft

ignorance

uninformed

Lacking necessary knowledge

oblivious · blindsided · unprepared · ill-equipped · fumbling · groping · knowledge gap

Categories
Opposites
guidance and information

fly blindsee the whole picture

planning and methodology

fly blindleave nothing to chance

think it through · strategize

risk and certainty

fly blindhedge your bets

Reduce risk by diversifying

Family

fly, blind, flies, flown, flying, flier, flyer, blinds, blinded

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Everyday, not technical · Rated G