United Flight 5506 Deals & Information (2026/2027)

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United Flight 5506 Route Deals From $243

The cheapest prices found with in the last 7 days for return flights were $295 and $243 for one-way flights to Arcata - Eureka for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 29 - Thu, Aug 6
DEN
Denver Intl.
ACV
Arcata - Eureka
$295 Roundtrip, found 1 day ago
$295
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 29 from Denver Intl. to Arcata - Eureka, returning Thu, Aug 6, priced at $295 found 1 day ago
Fri, Apr 10 - Sun, Apr 12
DEN
Denver Intl.
ACV
Arcata - Eureka
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 10 from Denver Intl. to Arcata - Eureka, returning Sun, Apr 12, priced at $317 found 1 day ago
Wed, Jul 29 - Thu, Aug 6
DEN
Denver Intl.
ACV
Arcata - Eureka
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 29 from Denver Intl. to Arcata - Eureka, returning Thu, Aug 6, priced at $346 found 1 day ago
Wed, Jul 29 - Thu, Aug 6
DEN
Denver Intl.
ACV
Arcata - Eureka
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 29 from Denver Intl. to Arcata - Eureka, returning Thu, Aug 6, priced at $349 found 1 day ago
Wed, Jul 29 - Thu, Aug 6
DEN
Denver Intl.
ACV
Arcata - Eureka
$365 Roundtrip, found 1 day ago
$365
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 29 from Denver Intl. to Arcata - Eureka, returning Thu, Aug 6, priced at $365 found 1 day ago
Wed, Jul 29 - Thu, Aug 6
DEN
Denver Intl.
ACV
Arcata - Eureka
$370 Roundtrip, found 1 day ago
$370
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 29 from Denver Intl. to Arcata - Eureka, returning Thu, Aug 6, priced at $370 found 1 day ago
Wed, Jul 29 - Thu, Aug 6
DEN
Denver Intl.
ACV
Arcata - Eureka
$375 Roundtrip, found 1 day ago
$375
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 29 from Denver Intl. to Arcata - Eureka, returning Thu, Aug 6, priced at $375 found 1 day ago
Fri, Apr 10 - Sun, Apr 12
DEN
Denver Intl.
ACV
Arcata - Eureka
$387 Roundtrip, found 1 day ago
$387
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 10 from Denver Intl. to Arcata - Eureka, returning Sun, Apr 12, priced at $387 found 1 day ago
Wed, Jul 29 - Thu, Aug 6
DEN
Denver Intl.
ACV
Arcata - Eureka
$390 Roundtrip, found 1 day ago
$390
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 29 from Denver Intl. to Arcata - Eureka, returning Thu, Aug 6, priced at $390 found 1 day ago
Wed, Jul 29 - Thu, Aug 6
DEN
Denver Intl.
ACV
Arcata - Eureka
$397 Roundtrip, found 1 day ago
$397
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 29 from Denver Intl. to Arcata - Eureka, returning Thu, Aug 6, priced at $397 found 1 day ago

Frequently asked questions

What route does flight number UA5506 take?
UA5506 flies directly between Louisville, KY Airport (SDF-Louisville Intl.) and Denver Intl. Airport (DEN) in about 3 hours and 3 minutes. It can take other routes though, some of which may be multi-stop journeys. Keep an eye out for this when locking in your airfare to avoid any confusion.
How often is UA5506 on time?
If you're flying with United Airlines on flight number UA5506 from Louisville, KY Airport (SDF-Louisville Intl.) to Denver, CO Airport (DEN-Denver Intl.), your service runs according to schedule 80% of the time — when you have to stick to your schedule, it's good to know that your flight does too. In the event of an unanticipated delay, the average wait is just 15 minutes. This service has a 2.75-star rating.
What kind of plane is on flight number UA5506?
UA5506 is a flight number that serves many routes. If you have a ticket on the most common route, SDF to Denver Intl. Airport (DEN), there's every chance you'll be hopping on board the Embraer 175.
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 UA5506 flight with Travelocity, please visit our Customer Service Portal.