Flying from Seattle soon? Taking a little time to prepare can make your airport visit much less stressful. Seattle Airport TSA Wait Times may be longer during busy mornings, weekends, holidays, and popular travel seasons. Arriving early gives you enough time to check in, drop off luggage, pass through security, and comfortably reach your gate. Keep your ID and boarding information somewhere easy to access, and make sure your carry-on follows TSA guidelines. It is also helpful to check your flight status and airport information before leaving home. A little planning can help you avoid rushing and start your trip feeling relaxed.