United Airlines resolved an early morning technology outage on July 18, 2026, that disrupted operations at Houston’s Bush Airport and delayed passengers attempting to check in and contact the airline.
The outage affected multiple functions including contact centers and check-in processes, according to United Airlines. Travelers posted about the issues on social media, including on X, and sent viewer emails reporting delays and other disruptions.
The Houston Airport System said United’s systems were rebooted and became operational again. “Our operations are returning to normal after an early morning technology issue affected functions including contact centers and check-in processes,” United told local news.
Even after systems came back online, some delays persisted as flights and crews worked to return to their regular schedules. The airline advised passengers flying that day to check their United flight status before heading to the airport and allow extra time for their journeys.
Sources
- Click2Houston — reported the outage at Bush Airport was traced to a system issue and confirmed service restoration by the Houston Airport System
- United Airlines — confirmed the technology issue affected contact centers and check-in processes and that operations were returning to normal
