United Flight 455 Deals & Information (2025/2026)

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United Flight 455 Route Deals From $77

The cheapest prices found with in the last 7 days for return flights were $193 and $77 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 24 - Fri, Nov 28
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$193 Roundtrip, found 11 hours ago
$193
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Nov 24 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Fri, Nov 28, priced at $193 found 11 hours ago

Frequently asked questions

What route does flight number UA455 take?
UA455 takes 2 hours and 55 minutes to jet non-stop from MSP to IAH. We all know there's magic in the destination, but half the fun is in the journey!
What terminal does UA455 fly out of?
Flight number UA455 runs between MSP and Houston, TX Airport (IAH-George Bush Intercontinental), and passengers traveling on this flight usually take off from Terminal 1.
What kind of plane is on flight number UA455?
The Boeing 737-800 is the kind of plane most often used for flight UA455. More often than not, this flight leaves from Wold–Chamberlain Field and touches down at IAH.
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 UA455 flight with Travelocity, please visit our Customer Service Portal.