# fly blind

idiom

Source: https://englishreference.com/idiom/fly-blind
Updated: 2026-08-10

## Meaning

To do by guesswork; to feel one's way.

## Examples

- I have no instructions, so I am flying blind.
- Without any data from the market research, the team had to fly blind when they launched the new product.
- The pilot was forced to fly blind through the dense fog, relying entirely on his instruments to navigate the aircraft safely to the runway.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.