Unlike IATA airport codes, ICAO airport codes are generally less recognized by air passengers.
与 IATA 机场代码不同，ICAO 机场代码通常不太为航空旅客所认可。
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Which airport codes do you prefer using?
您更喜欢使用哪个机场代码？
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These three-letter airport identifiers are known as the IATA airport codes, and are generally used by commercial airlines when identifying their destinations.
这些由三个字母组成的机场标识符被称为 IATA 机场代码，商业航空公司通常在识别目的地时使用它们。
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However, unlike the continental United States, which simply adds the K prefix to the IATA airport code, each country, state, or region which uses the 'P' prefix is assigned a second letter.
然而，与美国大陆不同， 它只是在 IATA 机场代码中添加 K 前缀，每个使用“P” 前缀的国家、州或地区都被分配了第二个字母。