Are you travelling to your holiday destination by aeroplane? Then you should know beforehand which airlines serve gluten-free meals on board. 
Attention: You have to state your request when booking! The international airline code for guaranteed gluten-free meals is GFML.

The following airlines serve gluten-free meals in all classes:
• Airfrance
• Air New Zealand
• Alitalia
• British Airways
• Condor
• Eurowings
• Emirates (United Arab Emirates)
• Finnair
• KLM
• Iberia
• Turkish Airlines.

These airlines serve gluten-free meals on international routes:
• Lufthansa
• Olympic Airlines
• United Airlines.

And these airlines serve gluten-free meals in business and first class sections:
• American Airlines.