United Flight UA6203 Deals & Information (2025/2026)

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United Flight 6203 Route Deals From $106

The cheapest prices found with in the last 7 days for return flights were $137 and $106 for one-way flights to Hopkins Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA6203 take?
UA6203 operates from Philadelphia Airport to George Bush Intercontinental Airport (IAH) directly. This journey generally takes 3 hours and 50 minutes.
How often is UA6203 on time?
About 100% of UA6203 flights leave on time --- so if you're taking to the skies from Philadelphia Airport to Houston, TX Airport (IAH-George Bush Intercontinental), you can rest easy knowing that you'll get where you need to as quickly as possible. In the rare instance that this United Airlines plane is delayed, you can expect a wait time of roughly 8 minutes. Thanks to the air carrier's high standard of service, this route has a 4.05-star rating.
What terminal does UA6203 fly out of?
You'll likely be departing from Terminal D if you're booked on flight UA6203 direct from PHL to Houston Airport.
What kind of plane is on flight number UA6203?
The Embraer 175 is the type of aircraft that's mostly used for flight UA6203. This flight typically leaves from Philadelphia Intl. Airport (PHL) and lands at Houston, TX Airport (IAH-George Bush Intercontinental).
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 UA6203 flight with Travelocity, please visit our Customer Service Portal.