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United Flight 456 Deals & Information

Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
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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.

Tue, Apr 6 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$49

One way

just found

Open AUS to DEN flights search result page
Thu, Apr 1 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$83

One way

found 2 hours ago

Open AUS to DEN flights search result page
Fri, May 21 - Tue, May 25
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$91

Roundtrip

found 5 days ago

Open AUS to DEN flights search result page
Thu, Apr 8 - Sat, Apr 10
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$97

Roundtrip

found 2 days ago

Open AUS to DEN flights search result page
Sun, Apr 4 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$97

One way

just found

Open AUS to DEN flights search result page
Tue, Mar 16 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$99

One way

just found

Open AUS to DEN flights search result page
Thu, Mar 11 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$100

One way

found 12 hours ago

Open AUS to DEN flights search result page
Tue, Mar 16 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$101

One way

just found

Open AUS to DEN flights search result page
Mon, Apr 5 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$106

One way

just found

Open AUS to DEN flights search result page
Tue, Mar 16 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$108

One way

just found

Open AUS to DEN flights search result page
Sun, Mar 7 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$113

One way

found 19 hours ago

Open AUS to DEN flights search result page
Tue, Mar 16 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$99

One way

just found

Open AUS to DEN flights search result page
Thu, Mar 11 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$100

One way

found 12 hours ago

Open AUS to DEN flights search result page
Tue, Mar 16 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$101

One way

just found

Open AUS to DEN flights search result page
Tue, Mar 16 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$108

One way

just found

Open AUS to DEN flights search result page
Sun, Mar 7 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$113

One way

found 19 hours ago

Open AUS to DEN flights search result page
Tue, Apr 6 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$49

One way

just found

Open AUS to DEN flights search result page
Thu, Apr 1 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$83

One way

found 2 hours ago

Open AUS to DEN flights search result page
Thu, Apr 8 - Sat, Apr 10
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$97

Roundtrip

found 2 days ago

Open AUS to DEN flights search result page
Sun, Apr 4 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$97

One way

just found

Open AUS to DEN flights search result page
Mon, Apr 5 -
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$106

One way

just found

Open AUS to DEN flights search result page
Fri, May 21 - Tue, May 25
AUS
Austin-Bergstrom Intl.
to
DEN
Denver Intl.
$91

Roundtrip

found 5 days ago

Open AUS to DEN flights search result page

More United Flight For This Route

Carrier Flight Depart AUS Arrive DEN Sat
3/6		 Sun
3/7		 Mon
3/8		 Tue
3/9		 Wed
3/10		 Thu
3/11		 Fri
3/12		 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.