The British Airways Chicago Office in Illinois is a question that many travelers ask while booking a flight from the Midwest to the UK. Chicago’s airport is a major transit center; most passengers passing through here will go on to Heathrow, and beyond to destinations in Europe, Africa and Asia. Having your booking number, passport and date of travel ready will help an agent deal with your request more quickly. In general, questions are asked regarding seat selection, baggage, ticket changes and Executive Club. Always ask politely and use correct grammar when inquiring for faster results. Read the fine print regarding fares, and make sure to check the status of your flight regularly. It is also advisable to report to the airport early in order to enjoy a stress-free flying experience.