United Flight 4305 Deals & Information (2025/2026)

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United Flight 4305 Route Deals From $145

The cheapest prices found with in the last 7 days for return flights were $183 and $145 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 27 - Sat, Nov 29
MFE
Miller Intl.
IAH
George Bush Intercontinental
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 27 from Miller Intl. to George Bush Intercontinental, returning Sat, Nov 29, priced at $183 found 1 day ago
Fri, Nov 14 - Sun, Nov 16
MFE
Miller Intl.
IAH
George Bush Intercontinental
$218 Roundtrip, found 3 days ago
$218
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 14 from Miller Intl. to George Bush Intercontinental, returning Sun, Nov 16, priced at $218 found 3 days ago
Fri, Nov 7 - Sun, Nov 9
MFE
Miller Intl.
IAH
George Bush Intercontinental
$219 Roundtrip, found 21 hours ago
$219
Roundtrip
found 21 hours ago
Select United flight, departing Fri, Nov 7 from Miller Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $219 found 21 hours ago
Fri, Nov 28 - Sun, Nov 30
MFE
Miller Intl.
IAH
George Bush Intercontinental
$231 Roundtrip, found 1 day ago
$231
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 28 from Miller Intl. to George Bush Intercontinental, returning Sun, Nov 30, priced at $231 found 1 day ago
Fri, Nov 14 - Sun, Nov 16
MFE
Miller Intl.
IAH
George Bush Intercontinental
$242 Roundtrip, found 3 days ago
$242
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 14 from Miller Intl. to George Bush Intercontinental, returning Sun, Nov 16, priced at $242 found 3 days ago
Wed, Nov 26 - Sun, Nov 30
MFE
Miller Intl.
IAH
George Bush Intercontinental
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 26 from Miller Intl. to George Bush Intercontinental, returning Sun, Nov 30, priced at $254 found 1 day ago
Fri, Nov 7 - Sun, Nov 9
MFE
Miller Intl.
IAH
George Bush Intercontinental
$255 Roundtrip, found 21 hours ago
$255
Roundtrip
found 21 hours ago
Select United flight, departing Fri, Nov 7 from Miller Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $255 found 21 hours ago
Fri, Nov 7 - Sun, Nov 9
MFE
Miller Intl.
IAH
George Bush Intercontinental
$262 Roundtrip, found 21 hours ago
$262
Roundtrip
found 21 hours ago
Select United flight, departing Fri, Nov 7 from Miller Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $262 found 21 hours ago
Fri, Nov 7 - Sun, Nov 9
MFE
Miller Intl.
IAH
George Bush Intercontinental
$263 Roundtrip, found 21 hours ago
$263
Roundtrip
found 21 hours ago
Select United flight, departing Fri, Nov 7 from Miller Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $263 found 21 hours ago
Fri, Nov 28 - Sun, Nov 30
MFE
Miller Intl.
IAH
George Bush Intercontinental
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 28 from Miller Intl. to George Bush Intercontinental, returning Sun, Nov 30, priced at $265 found 1 day ago

Frequently asked questions

What route does flight number UA4305 take?
UA4305 is used on multiple routes. Most often, UA4305 flies directly from Denver Intl. Airport (DEN) to Flagstaff Airport. If that's your flight path, you'll be traveling for around 1 hour and 40 minutes.
How often is UA4305 on time?
If you're traveling with United Airlines flight number UA4305 from Denver Intl. Airport (DEN) to FLG, leave some buffer room in your travel plans — these services arrive on time 68% of the time. If your journey is delayed, you can expect to wait roughly 24 minutes. This is the most popular route for your trip, and it has a 1.6-star rating.
What kind of plane is on flight number UA4305?
If you're booked on flight UA4305 from Denver Intl. Airport (DEN) to Flagstaff Pulliam Field Airport (FLG), there's a strong chance you'll be jetting off on the Embraer ERJ. Flight UA4305 serves a number of different routes, but this is the most common one.
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 UA4305 flight with Travelocity, please visit our Customer Service Portal.