How many letters does the top answer for “author of flight to arras” have?

The most common answer is saintexupery (12 letters).

Crossword clue: author of flight to arras

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

saintexupery 12 letters wd-fact-v3

author of flight 67% similar → zemeckis

author of flights 67% similar → tokarczuk

author of night flight 50% similar → saintexupery

wrote flight to arras 50% similar → saintexupery