United Flight UA6223 Deals & Information (2025/2026)

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United Flight 6223 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $179 and $204 for one-way flights to Brownsville-South Padre Island Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA6223 take?
UA6223 flies straight from George Bush Intercontinental Airport (IAH) to Charlotte Airport. During this journey, expect to be in the air for approximately 2 hours and 27 minutes. It's wise to book ahead to get your favorite seat.
How often is UA6223 on time?
If you've booked tickets with United Airlines flight number UA6223 between George Bush Intercontinental Airport (IAH) and Charlotte Airport, 100% of these journeys take off as scheduled. In the rare event of a delay, expect to wait about 8 minutes on average. Thanks to the airline's first-rate service, this flight has a 3.6-star rating.
What terminal does UA6223 fly out of?
UA6223 runs between Houston, TX Airport (IAH-George Bush Intercontinental) and CLT, and passengers with a seat on this flight typically board the aircraft from Terminal B.
What kind of plane is on flight number UA6223?
Expect to step aboard an Embraer 175 if your flight number is UA6223. Most flights from Houston Airport to Charlotte Airport operate using this aircraft type.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA6223 flight with Travelocity, please visit our Customer Service Portal.