Brits consume an average of 3,402 calories between check-in and landing . 79 per cent of survey respondents admitted they were over-indulging . Spanish , Italian , German and French travellers ranked behind Britons . 34 per cent take food from home , with sandwiches and crisps popular .
Brits consume an average of 3,402 calories between check-in and landing . 79 per cent of survey respondents admitted they were over-indulging . German , Italian , Spanish and French travellers ranked behind Britons . 34 per cent take food from home , with sandwiches and crisps popular .