When travelling between English-speaking countries, you might notice that certain words and phrases differ in spelling and usage, particularly between UK-English and US-English. These differences can be seen in everyday travel-related terms, from how you refer to transport options to the terminology used for accommodation and tickets.

UK-English US-English
Aeroplane Airplane
Baggage Luggage
Car park Parking lot
Cheque Check
City centre Downtown
Cruise Cruise
Customs Customs
Economy class Coach class
Holiday Vacation
Lift Elevator
Lorry Truck
Motorway Highway
Petrol station Gas station
Queue Line
Railway Railroad
Return ticket Round-trip ticket
Single ticket One-way ticket
Sweets Candy
Taxi rank Taxi stand
Timetable Schedule
Toilet Restroom
Travel agency Travel agency
Underground Subway
Traveller Traveler
Luggage trolley Luggage cart
Hire car Rental car
Booking Reservation

Explanation:

The spelling and vocabulary differences between UK-English and US-English stem from historical and cultural developments that occurred after the American colonies gained independence from Britain. As American English evolved, it was influenced by various factors, including the simplification of spelling advocated by Noah Webster in the early 19th century, aiming to create a distinct American identity. Additionally, as the two nations developed independently, regional preferences, linguistic innovations, and the influence of other languages led to further divergence in spelling and usage. These differences persist today, reflecting the unique cultural identities of the UK and the US, even within the context of a shared language.