Locale Reference

Supported locale values by airline for request fields such as FR order locale.

Use this page when an airline requires a supported locale value in the request.

What this page covers

This page lists supported locale values by airline.

Use these values in request fields such as locale when the airline flow requires them.

When locale matters

Locale is most relevant when:

  • the airline requires a market-specific language or country code

  • the booking flow displays airline-hosted confirmation or checkout content

  • FR-specific order flows require a locale value

Where to use it

Use locale with:

FR supported locale values

FR:

Value
Language
Country
Culture

ie/en

English

Ireland

en-IE

gb/en

English

Great Britain

en-GB

at/de

German

Austria

de-AT

be/nl

Dutch

Belgium

nl-BE

be/fr

French

Belgium

fr-BE

bg/bg

Bulgarian

Bulgaria

bg-BG

cn/zh

Chinese

China

zh-CN

cz/cs

Czech

Czech Republic

cs-CZ

dk/da

Danish

Denmark

da-DK

fr/fr

French

France

fr-FR

de/de

German

Germany

de-DE

gr/el

Greek

Greece

el-GR

hu/hu

Hungarian

Hungary

hu-HU

it/it

Italian

Italy

it-IT

lv/lv

Latvian

Latvia

lv-LV

lt/lt

Lithuanian

Lithuania

lt-LT

lu/fr

French

Luxembourg

fr-LU

nl/nl

Dutch

Netherlands

nl-NL

no/no

Norwegian

Norway

nb-NO

pl/pl

Polish

Poland

pl-PL

pt/pt

Portuguese

Portugal

pt-PT

ro/ro

Romanian

Romania

ro-RO

es/ca

Catalan

Spain

ca-ES

es/es

Spanish

Spain

es-ES

se/sv

Swedish

Sweden

sv-SE

us/en

English

United States

en-US

Tips

  • use only values published for the airline

  • do not assume culture values are interchangeable with request locale values

  • keep locale consistent with the airline-specific flow you expose to users

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