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 3 hours ago
$349
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Feb 16 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 21, priced at $349 found 3 hours ago
Mon, Feb 16 - Sat, Feb 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$359 Roundtrip, found 3 hours ago
$359
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Feb 16 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 21, priced at $359 found 3 hours ago
Thu, Feb 5 - Sat, Feb 7
DEN
Denver Intl.
ACV
Arcata - Eureka
$396 Roundtrip, found 2 days ago
$396
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 5 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 7, priced at $396 found 2 days ago
Thu, Feb 5 - Sat, Feb 7
DEN
Denver Intl.
ACV
Arcata - Eureka
$424 Roundtrip, found 2 days ago
$424
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 5 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 7, priced at $424 found 2 days ago
Mon, Feb 16 - Sat, Feb 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$431 Roundtrip, found 3 hours ago
$431
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Feb 16 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 21, priced at $431 found 3 hours ago
Thu, Feb 5 - Sat, Feb 7
DEN
Denver Intl.
ACV
Arcata - Eureka
$433 Roundtrip, found 2 days ago
$433
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 5 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 7, priced at $433 found 2 days ago
Mon, Feb 16 - Sat, Feb 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$441 Roundtrip, found 3 hours ago
$441
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Feb 16 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 21, priced at $441 found 3 hours ago
Mon, Apr 27 - Thu, Apr 30
DEN
Denver Intl.
ACV
Arcata - Eureka
$451 Roundtrip, found 2 days ago
$451
Roundtrip
found 2 days ago
Select United flight, departing Mon, Apr 27 from Denver Intl. to Arcata - Eureka, returning Thu, Apr 30, priced at $451 found 2 days ago
Mon, Feb 16 - Sat, Feb 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$467 Roundtrip, found 3 hours ago
$467
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Feb 16 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 21, priced at $467 found 3 hours ago
Thu, Feb 5 - Sat, Feb 7
DEN
Denver Intl.
ACV
Arcata - Eureka
$478 Roundtrip, found 2 days ago
$478
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 5 from Denver Intl. to Arcata - Eureka, returning Sat, Feb 7, priced at $478 found 2 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.