United Flight UA4756 Deals & Information (2024/2025)

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 4756 Route Deals From $210

The cheapest prices found with in the last 7 days for return flights were $180 and $210 for one-way flights to Arcata - Eureka for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA4756 take?
UA4756 is used on a range of routes. Mostly, UA4756 flies direct from John Glenn Columbus Intl. Airport (CMH) to Denver Intl. Airport (DEN). If that’s your flight path, you’ll be in the air for approximately 3 hours and 23 minutes.
How often is UA4756 on time?
United Airlines flight number UA4756 between John Glenn Columbus Intl. Airport (CMH) and Denver, CO Airport (DEN-Denver Intl.) runs according to schedule 89% of the time, meaning you can take it easy knowing you’ll get to your destination ASAP. In the rare event that it is behind schedule, it is delayed on average by 8 minutes. This service has a 3.9-star rating.
What kind of plane is on flight number UA4756?
It’s likely you’ll be cruising aboard an Embraer 175 if you’ve booked a fare on flight number UA4756 from Columbus, OH Airport (CMH-John Glenn Columbus Intl.) to DEN. It’s the most commonly used type of aircraft on this route.
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 UA4756 flight with Travelocity, please visit our Customer Service Portal.