The Royal Jordanian Amman Office  provides information about baggage restrictions, cabin regulations and special service requests. Many travelers are caught off guard at check-in because they failed to verify weight restrictions or prohibited items. If you ask in advance, you can avoid expensive excess baggage charges and last-minute packing. Patients who require assistance, special meals, or people who need to fly with a companion should also inquire about these services ahead of time. A little planning goes a long way toward alleviating stress and making the journey more enjoyable. As requirements can vary by airline, always check with your airline close to departure to ensure that you bring the appropriate documentation and necessary medical supplies.