United Airlines No-Show Policy

Missed your flight with United? Don’t panic; instead, read the United Airlines No-Show Policy and be prepared to handle the situation. In case you miss your flight, United will declare you a no-show, and your entire itinerary will be canceled. You can also rebook yourself another flight. To avoid such situations, call customer service at +1-888-994-8880 or 1 (800) 864-8331.