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United Flight 456 Route Deals From $49

The cheapest prices found with in the last 7 days for return flights were $91 and $49 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

More United Flight For This Route

Carrier Flight Depart AUS Arrive DEN Sat
3/6
Sun
3/7
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3/8
Tue
3/9
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Stops
UA 595 08:54 am 10:14 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 456 11:10 am 12:31 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 5388 01:35 pm 03:00 pm Check fare Check fare Check fare - - Check fare Check fare 0 stop(s)
UA 644 05:25 pm 06:45 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

FAQs about UA456

What route does flight number UA456 take?

UA456 is used on multiple routes. Most commonly, UA456 flies direct from Austin, TX (AUS-Austin-Bergstrom Intl.) to Denver, CO (DEN-Denver Intl.). If that's your flight path, you'll be traveling for about 2 hours and 14 minutes.

How often is UA456 on time?

If you're traveling with United Airlines flight number UA456 between Austin, TX (AUS-Austin-Bergstrom Intl.) and Denver, CO (DEN-Denver Intl.), allow some flexibility within your travel plans — these flights run according to schedule 78% of the time. If your journey is delayed, the average wait time is around 44 minutes. This is the most popular route for your flight, and it has a 1.3-star rating.

What kind of plane is on flight number UA456?

You'll probably travel aboard the Airbus A319 if you've reserved a seat on flight UA456 from Austin, TX (AUS-Austin-Bergstrom Intl.) to Denver, CO (DEN-Denver Intl.). It's the most commonly used aircraft type on this busy route.