United Flight 5040 Deals & Information (2026/2027)

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United Flight 5040 Route Deals From $198

The cheapest prices found with in the last 7 days for return flights were $248 and $198 for one-way flights to St. George for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 9 - Wed, May 13
DEN
Denver Intl.
SGU
St. George
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 9 from Denver Intl. to St. George, returning Wed, May 13, priced at $248 found 1 day ago
Sat, Feb 21 - Sat, Feb 28
DEN
Denver Intl.
SGU
St. George
$251 Roundtrip, found 3 days ago
$251
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 21 from Denver Intl. to St. George, returning Sat, Feb 28, priced at $251 found 3 days ago
Sat, Feb 21 - Sat, Feb 28
DEN
Denver Intl.
SGU
St. George
$271 Roundtrip, found 3 days ago
$271
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 21 from Denver Intl. to St. George, returning Sat, Feb 28, priced at $271 found 3 days ago
Thu, Apr 2 - Mon, Apr 6
DEN
Denver Intl.
SGU
St. George
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select United flight, departing Thu, Apr 2 from Denver Intl. to St. George, returning Mon, Apr 6, priced at $298 found 2 days ago
Sat, Feb 21 - Sat, Feb 28
DEN
Denver Intl.
SGU
St. George
$298 Roundtrip, found 3 days ago
$298
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 21 from Denver Intl. to St. George, returning Sat, Feb 28, priced at $298 found 3 days ago
Fri, Feb 6 - Sun, Feb 8
DEN
Denver Intl.
SGU
St. George
$306 Roundtrip, found 2 days ago
$306
Roundtrip
found 2 days ago
Select United flight, departing Fri, Feb 6 from Denver Intl. to St. George, returning Sun, Feb 8, priced at $306 found 2 days ago
Sat, May 9 - Wed, May 13
DEN
Denver Intl.
SGU
St. George
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 9 from Denver Intl. to St. George, returning Wed, May 13, priced at $312 found 1 day ago
Sat, Feb 21 - Sat, Feb 28
DEN
Denver Intl.
SGU
St. George
$318 Roundtrip, found 3 days ago
$318
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 21 from Denver Intl. to St. George, returning Sat, Feb 28, priced at $318 found 3 days ago
Sat, May 9 - Wed, May 13
DEN
Denver Intl.
SGU
St. George
$321 Roundtrip, found 1 day ago
$321
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 9 from Denver Intl. to St. George, returning Wed, May 13, priced at $321 found 1 day ago
Sat, Jan 24 - Sat, Jan 31
DEN
Denver Intl.
SGU
St. George
$323 Roundtrip, found 4 days ago
$323
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 24 from Denver Intl. to St. George, returning Sat, Jan 31, priced at $323 found 4 days ago

Frequently asked questions

What route does flight number UA5040 take?
UA5040 operates direct from Cape Girardeau Municipal Airport (CGI) to Chicago, IL Airport (ORD-O'Hare Intl.). During this journey, expect to be in the air for about 1 hour and 33 minutes. Book ahead to lock in your preferred seat.
How often is UA5040 on time?
If you're flying on United Airlines flight number UA5040 between Cape Girardeau Regional Airport and Chicago, IL Airport (ORD-O'Hare Intl.), 85% of these services leave on time. On the rare occasion that there is a delay, the wait time is approximately 51 minutes on average. Thanks to the airline's first-rate service, this flight has earned a star rating of 1.75.
What kind of plane is on flight number UA5040?
The Bombardier CRJ is the aircraft that's mostly used for flight UA5040. This flight typically heads off from CGI and arrives at O'Hare Intl. Airport (ORD).
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 UA5040 flight with Travelocity, please visit our Customer Service Portal.