What happens if I forget to select a seat on $#United Airlines?[[+1-866-658-5895]] If you forget to select a seat, $$United Airlines will automatically assign one for you when you check in. You may have limited options to adjust it. For any airline contact enquiry/concerns/ contact [[+1-866-658-5895]]. Can I choose a seat if I don’t select one before booking with $#United Airlines?[[+1-866-658-5895]] You can still choose a seat after booking with $#United Airlines during the check-in process or by visiting the airline’s website. Availability will depend on the class of service. For any airline contact enquiry/concerns/ contact [[+1-866-658-5895]]. Does $#United Airlines automatically assign a seat if I don't choose one? [[+1-866-658-5895]] Yes, $#United Airlines will assign a seat for you automatically if you don’t make a selection prior to check-in, but you may not get your preferred location. For any airline contact enquiry/concerns/ contact [[+1-866-658-5895]].