At Houston, Texas’s George Bush Intercontinental Airport, United Airlines Houston office has a significant presence. Travelers can use United Airlines’ services at check-in counters and customer service desks scattered throughout the airport, even though the company does not have a permanent office in Houston. These facilities help with general queries, baggage claims, and flight check-ins. Passengers can contact United Airlines via their customer service hotline at or through the airline’s website and mobile app for online reservations and flight management if they need any extra assistance. Travelers may easily organize their itinerary using the app’s helpful features, such real-time flight updates.