United Flight 5040 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 5040 Route Deals From $198

The cheapest prices found with in the last 7 days for return flights were $250 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 10 - Tue, May 13
DEN
Denver Intl.
SGU
St. George
$250 Roundtrip, found 3 hours ago
$250
Roundtrip
found 3 hours ago
Select United flight, departing Sat, May 10 from Denver Intl. to St. George, returning Tue, May 13, priced at $250 found 3 hours ago
Sat, May 10 - Tue, May 13
DEN
Denver Intl.
SGU
St. George
$270 Roundtrip, found 3 hours ago
$270
Roundtrip
found 3 hours ago
Select United flight, departing Sat, May 10 from Denver Intl. to St. George, returning Tue, May 13, priced at $270 found 3 hours ago
Sun, May 11 - Sun, May 18
DEN
Denver Intl.
SGU
St. George
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select United flight, departing Sun, May 11 from Denver Intl. to St. George, returning Sun, May 18, priced at $283 found 3 days ago
Tue, Sep 23 - Sun, Sep 28
DEN
Denver Intl.
SGU
St. George
$321 Roundtrip, found 5 days ago
$321
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 23 from Denver Intl. to St. George, returning Sun, Sep 28, priced at $321 found 5 days ago
Sun, May 18 - Sun, May 25
DEN
Denver Intl.
SGU
St. George
$327 Roundtrip, found 6 days ago
$327
Roundtrip
found 6 days ago
Select United flight, departing Sun, May 18 from Denver Intl. to St. George, returning Sun, May 25, priced at $327 found 6 days ago
Tue, Sep 23 - Sun, Sep 28
DEN
Denver Intl.
SGU
St. George
$344 Roundtrip, found 5 days ago
$344
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 23 from Denver Intl. to St. George, returning Sun, Sep 28, priced at $344 found 5 days ago
Wed, Jul 30 - Sun, Aug 3
DEN
Denver Intl.
SGU
St. George
$366 Roundtrip, found 2 days ago
$366
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 30 from Denver Intl. to St. George, returning Sun, Aug 3, priced at $366 found 2 days ago
Fri, Sep 5 - Sun, Sep 7
DEN
Denver Intl.
SGU
St. George
$369 Roundtrip, found 11 hours ago
$369
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Sep 5 from Denver Intl. to St. George, returning Sun, Sep 7, priced at $369 found 11 hours ago
Tue, Sep 23 - Sun, Sep 28
DEN
Denver Intl.
SGU
St. George
$372 Roundtrip, found 5 days ago
$372
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 23 from Denver Intl. to St. George, returning Sun, Sep 28, priced at $372 found 5 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.