United Flight 4669 Deals & Information (2026/2027)

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United Flight 4669 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $235 and $224 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 13 - Sat, Feb 14
MLI
Quad City Intl.
DEN
Denver Intl.
$235 Roundtrip, found 18 hours ago
$235
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Feb 13 from Quad City Intl. to Denver Intl., returning Sat, Feb 14, priced at $235 found 18 hours ago
Fri, Feb 13 - Sat, Feb 14
MLI
Quad City Intl.
DEN
Denver Intl.
$236 Roundtrip, found 18 hours ago
$236
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Feb 13 from Quad City Intl. to Denver Intl., returning Sat, Feb 14, priced at $236 found 18 hours ago
Sat, Feb 7 - Sun, Feb 8
MLI
Quad City Intl.
DEN
Denver Intl.
$239 Roundtrip, found 3 days ago
$239
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 7 from Quad City Intl. to Denver Intl., returning Sun, Feb 8, priced at $239 found 3 days ago
Fri, Feb 13 - Sat, Feb 14
MLI
Quad City Intl.
DEN
Denver Intl.
$245 Roundtrip, found 18 hours ago
$245
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Feb 13 from Quad City Intl. to Denver Intl., returning Sat, Feb 14, priced at $245 found 18 hours ago
Fri, Feb 13 - Sat, Feb 14
MLI
Quad City Intl.
DEN
Denver Intl.
$245 Roundtrip, found 18 hours ago
$245
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Feb 13 from Quad City Intl. to Denver Intl., returning Sat, Feb 14, priced at $245 found 18 hours ago
Sat, Feb 7 - Sun, Feb 8
MLI
Quad City Intl.
DEN
Denver Intl.
$253 Roundtrip, found 3 days ago
$253
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 7 from Quad City Intl. to Denver Intl., returning Sun, Feb 8, priced at $253 found 3 days ago
Wed, May 6 - Sun, May 10
MLI
Quad City Intl.
DEN
Denver Intl.
$265 Roundtrip, found 5 days ago
$265
Roundtrip
found 5 days ago
Select United flight, departing Wed, May 6 from Quad City Intl. to Denver Intl., returning Sun, May 10, priced at $265 found 5 days ago
Thu, Apr 30 - Mon, May 4
MLI
Quad City Intl.
DEN
Denver Intl.
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 30 from Quad City Intl. to Denver Intl., returning Mon, May 4, priced at $274 found 3 days ago
Fri, May 1 - Mon, May 4
MLI
Quad City Intl.
DEN
Denver Intl.
$275 Roundtrip, found 2 days ago
$275
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 1 from Quad City Intl. to Denver Intl., returning Mon, May 4, priced at $275 found 2 days ago
Sat, Feb 28 - Tue, Mar 3
MLI
Quad City Intl.
DEN
Denver Intl.
$282 Roundtrip, found 4 days ago
$282
Roundtrip
found 4 days ago
Select United flight, departing Sat, Feb 28 from Quad City Intl. to Denver Intl., returning Tue, Mar 3, priced at $282 found 4 days ago

Frequently asked questions

What route does flight number UA4669 take?
UA4669 flies directly between Houston Airport and DFW in around 1 hour and 15 minutes. It can take other routes though, some of which may be multi-stop trips. Keep this in mind when locking in your airfare to avoid any confusion.
What terminal does UA4669 fly out of?
UA4669 flights from Houston Airport usually depart from Terminal B. This flight number runs on several different routes, but the most frequented one is Houston Airport to Dallas-Fort Worth Intl. Airport (DFW).
What kind of plane is on flight number UA4669?
If you're considering booking flight UA4669 from IAH to DFW Airport, there's a strong chance you'll be traveling on an Embraer 175. Flight UA4669 serves a number of 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 UA4669 flight with Travelocity, please visit our Customer Service Portal.