United Flight 5388 Deals & Information (2026/2027)

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United Flight 5388 Route Deals From $266

The cheapest prices found with in the last 7 days for return flights were $209 and $266 for one-way flights to Helena Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 2 - Sun, Apr 5
DEN
Denver Intl.
HLN
Helena Regional
$209 Roundtrip, found 19 hours ago
$209
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Apr 2 from Denver Intl. to Helena Regional, returning Sun, Apr 5, priced at $209 found 19 hours ago
Tue, Mar 24 - Mon, Mar 30
DEN
Denver Intl.
HLN
Helena Regional
$214 Roundtrip, found 6 days ago
$214
Roundtrip
found 6 days ago
Select United flight, departing Tue, Mar 24 from Denver Intl. to Helena Regional, returning Mon, Mar 30, priced at $214 found 6 days ago
Tue, Mar 24 - Mon, Mar 30
DEN
Denver Intl.
HLN
Helena Regional
$225 Roundtrip, found 6 days ago
$225
Roundtrip
found 6 days ago
Select United flight, departing Tue, Mar 24 from Denver Intl. to Helena Regional, returning Mon, Mar 30, priced at $225 found 6 days ago
Sun, Mar 22 - Mon, Mar 30
DEN
Denver Intl.
HLN
Helena Regional
$283 Roundtrip, found 6 days ago
$283
Roundtrip
found 6 days ago
Select United flight, departing Sun, Mar 22 from Denver Intl. to Helena Regional, returning Mon, Mar 30, priced at $283 found 6 days ago
Sun, Mar 22 - Mon, Mar 30
DEN
Denver Intl.
HLN
Helena Regional
$294 Roundtrip, found 6 days ago
$294
Roundtrip
found 6 days ago
Select United flight, departing Sun, Mar 22 from Denver Intl. to Helena Regional, returning Mon, Mar 30, priced at $294 found 6 days ago

Frequently asked questions

What route does flight number UA5388 take?
UA5388 is used on multiple routes. Most often, UA5388 flies straight from Denver Intl. Airport (DEN) to YYC Calgary International Airport. If that's your flight path, you'll be airborne for 2 hours and 33 minutes.
How often is UA5388 on time?
Flight number UA5388 from Denver, CO Airport (DEN-Denver Intl.) to Calgary, AB Airport (YYC-Calgary Intl.) has delays on 100% of services, so it's a good idea to allow some extra time in your itinerary. If you are delayed, the average wait is roughly 32 minutes. This route has a star rating of 1.15.
What kind of plane is on flight number UA5388?
It's likely you'll travel aboard a Bombardier CRJ700 if you've booked a ticket on flight number UA5388 from DEN to YYC. It's the most commonly used aircraft on this busy route.
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 UA5388 flight with Travelocity, please visit our Customer Service Portal.