Is it possible to fly internationally understanding only English for radio communications? Are there exceptions?


3 Answers 3


ATC and pilots must be able to communicate in English on international flights involving ICAO member states. There are 191 countries that are members of the ICAO, covering almost all of the world.

While communications may be performed in the local language, English must be used upon request on international flights. Controllers and flight crew engaged in communications for international flights should be proficient in spoken English in addition to English aviation phraseology.

Some domestic airways and airports may require communications in the local language instead of English.

So English is sufficient if you stick to international airports and airways, but be sure to check the language requirements before you venture into foreign domestic airspace and airports.


ICAO has standardized on English (PDF), which "urges" (apparently it does not require?) contracting states (participating members) to use English for all communication. I believe proficiency standards implementation was originally set for 2008, but was pushed back to 2011.

The exceptions to this standard would be, most likely, any country which is not an ICAO member. For the most part, as of now flight in ICAO member countries should be possible if English is your only language, as the proficiency standards testing has been rolled out.

Personally speaking, I recently flew in Iceland, which has some forbiddingly-hard-to-pronounce names, but is an ICAO member state and which uses English for everything. It was a great, low-stress experience; air traffic controllers were very understanding and knew what I meant when I attempted to pronounce place names, even if I butchered them. Which I almost certainly did.

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    $\begingroup$ Prepare for a shock when you fly in France :-) $\endgroup$ Commented Dec 23, 2013 at 0:44
  • $\begingroup$ Fun :) I wonder if this is in violation of ICAO rules? It seems like it must be. $\endgroup$
    – egid
    Commented Dec 23, 2013 at 0:45
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    $\begingroup$ I'm sure it is, but the French don't care. I was shocked that even controllers on approach/departure frequencies had trouble using English. $\endgroup$ Commented Dec 23, 2013 at 0:49
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    $\begingroup$ I suppose Those of us who live in the FAA's glass house are not permitted to throw stones at other people's flaunting of ICAO recommendations :-) $\endgroup$
    – voretaq7
    Commented Dec 23, 2013 at 1:32
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    $\begingroup$ At international airways and airports in France, English can be used, in accordance with ICAO rules. That is not always the case in domestic airspace and airports, which is allowed by the ICAO. For example, at LFPN when the tower is closed, only local aircraft can use the airport and communications must be in French. $\endgroup$
    – xpda
    Commented Dec 23, 2013 at 3:17

I can only speak for Europe and the U.S. but be prepared to encounter controllers who only speak French when flying in France. As far as I know, France is the only country in Europe where English is not required for ATC. The same may be true for (former) French colonies but I don't know for sure.

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    $\begingroup$ I have flown to France several times, and while some of the controllers were very hard to understand, they technically did speak to us in English.... $\endgroup$
    – Lnafziger
    Commented Dec 28, 2013 at 3:53
  • $\begingroup$ What happens if you can't speak French? $\endgroup$ Commented Jan 6, 2014 at 1:52
  • $\begingroup$ Then you have a real problem. Some radio operators (they're not real controllers) at small airports don't speak a single word of English. If you're flying into towered airports you should be able to communicate in (limited) English. $\endgroup$ Commented Jan 6, 2014 at 2:06

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