Question: How fast was the spirit of st louis?
Disambiguated questions and answers: question: What was the maximum speed of the Spirit of St. Louis?
What is the cruise speed of the Spirit of St. Louis?
answer: 133 mph (214 km/h)
100–110 mph (161–177 km/h)
Natural Questions answer: 133 mph (from the Wikipedia article "Spirit of St. Louis")