United Flight 5506 Deals & Information (2026/2027)

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United Flight 5506 Route Deals From $279

The cheapest prices found with in the last 7 days for return flights were $349 and $279 for one-way flights to Arcata - Eureka for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 16 - Sat, Feb 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select United flight, departing Mon, Feb 16 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 21, priced at $349 found 1 day ago
Mon, Feb 16 - Sat, Feb 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select United flight, departing Mon, Feb 16 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 21, priced at $359 found 1 day ago
Sat, Jun 20 - Sun, Jul 5
DEN
Denver Intl.
ACV
Arcata - Eureka
$371 Roundtrip, found 1 day ago
$371
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 20 from Denver Intl. to Arcata - Eureka, returning Sun, Jul 5, priced at $371 found 1 day ago
Sat, Jun 20 - Sun, Jul 5
DEN
Denver Intl.
ACV
Arcata - Eureka
$386 Roundtrip, found 1 day ago
$386
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 20 from Denver Intl. to Arcata - Eureka, returning Sun, Jul 5, priced at $386 found 1 day ago
Thu, Feb 5 - Sat, Feb 7
DEN
Denver Intl.
ACV
Arcata - Eureka
$396 Roundtrip, found 3 days ago
$396
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 5 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 7, priced at $396 found 3 days ago
Sat, Jun 20 - Sun, Jul 5
DEN
Denver Intl.
ACV
Arcata - Eureka
$397 Roundtrip, found 1 day ago
$397
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 20 from Denver Intl. to Arcata - Eureka, returning Sun, Jul 5, priced at $397 found 1 day ago
Sat, Jun 20 - Sun, Jul 5
DEN
Denver Intl.
ACV
Arcata - Eureka
$412 Roundtrip, found 1 day ago
$412
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 20 from Denver Intl. to Arcata - Eureka, returning Sun, Jul 5, priced at $412 found 1 day ago
Thu, Feb 5 - Sat, Feb 7
DEN
Denver Intl.
ACV
Arcata - Eureka
$424 Roundtrip, found 3 days ago
$424
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 5 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 7, priced at $424 found 3 days ago
Mon, Feb 16 - Sat, Feb 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$431 Roundtrip, found 1 day ago
$431
Roundtrip
found 1 day ago
Select United flight, departing Mon, Feb 16 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 21, priced at $431 found 1 day ago
Thu, Feb 5 - Sat, Feb 7
DEN
Denver Intl.
ACV
Arcata - Eureka
$433 Roundtrip, found 3 days ago
$433
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 5 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 7, priced at $433 found 3 days 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.