UK Domestic is British Airways' economy class on domestic UK flights. Flights into Heathrow are mostly operated by Airbus A320 series aircraft – a small number of peak services to Glasgow and Edinburgh are operated by Boeing 767-300ERs configured in an all-economy layout. Flights into Gatwick are operated by Airbus A320 series aircraft in a one-class configuration. On flights departing before 09:30 a complimentary hot breakfast item is served with orange juice and tea or coffee. For all flights departing after 09:30 a complimentary bar service is offered along with a light snack item.