What happens if you miss a flight on United?

If a passenger misses their original scheduled flight on United Airlines, the passenger should contact United Airlines customer service immediately at 800-864-8331 or 1-844-902-4930 (OTA Skip-Waiting). Passengers might be rebooked on the next available flight to your destination free of charge. For details on the full policy and procedures after a United Airlines Missed Flight occurs, check out a blog on the Airlines Pet Policy.