United Flight 5506 Deals & Information (2026/2027)

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United Flight 5506 Route Deals From $284

The cheapest prices found with in the last 7 days for return flights were $303 and $284 for one-way flights to Arcata - Eureka for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 5 - Tue, May 12
DEN
Denver Intl.
ACV
Arcata - Eureka
$303 Roundtrip, found 6 days ago
$303
Roundtrip
found 6 days ago
Select United flight, departing Tue, May 5 from Denver Intl. to Arcata - Eureka, returning Tue, May 12, priced at $303 found 6 days ago
Tue, May 5 - Tue, May 12
DEN
Denver Intl.
ACV
Arcata - Eureka
$357 Roundtrip, found 6 days ago
$357
Roundtrip
found 6 days ago
Select United flight, departing Tue, May 5 from Denver Intl. to Arcata - Eureka, returning Tue, May 12, priced at $357 found 6 days ago
Mon, Jun 1 - Sat, Jun 6
DEN
Denver Intl.
ACV
Arcata - Eureka
$371 Roundtrip, found 2 days ago
$371
Roundtrip
found 2 days ago
Select United flight, departing Mon, Jun 1 from Denver Intl. to Arcata - Eureka, returning Sat, Jun 6, priced at $371 found 2 days ago
Sat, Jun 20 - Sun, Jun 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$434 Roundtrip, found 2 hours ago
$434
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Jun 20 from Denver Intl. to Arcata - Eureka, returning Sun, Jun 21, priced at $434 found 2 hours ago
Wed, Jun 10 - Tue, Jun 16
DEN
Denver Intl.
ACV
Arcata - Eureka
$452 Roundtrip, found 3 days ago
$452
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 10 from Denver Intl. to Arcata - Eureka, returning Tue, Jun 16, priced at $452 found 3 days ago
Mon, Jun 1 - Sat, Jun 6
DEN
Denver Intl.
ACV
Arcata - Eureka
$452 Roundtrip, found 2 days ago
$452
Roundtrip
found 2 days ago
Select United flight, departing Mon, Jun 1 from Denver Intl. to Arcata - Eureka, returning Sat, Jun 6, priced at $452 found 2 days ago
Wed, Jun 10 - Tue, Jun 16
DEN
Denver Intl.
ACV
Arcata - Eureka
$453 Roundtrip, found 3 days ago
$453
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 10 from Denver Intl. to Arcata - Eureka, returning Tue, Jun 16, priced at $453 found 3 days ago
Mon, Jun 1 - Sat, Jun 6
DEN
Denver Intl.
ACV
Arcata - Eureka
$454 Roundtrip, found 2 days ago
$454
Roundtrip
found 2 days ago
Select United flight, departing Mon, Jun 1 from Denver Intl. to Arcata - Eureka, returning Sat, Jun 6, priced at $454 found 2 days ago
Sat, Jun 20 - Sun, Jun 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$497 Roundtrip, found 2 hours ago
$497
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Jun 20 from Denver Intl. to Arcata - Eureka, returning Sun, Jun 21, priced at $497 found 2 hours ago
Sat, Jun 20 - Sun, Jun 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$734 Roundtrip, found 2 hours ago
$734
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Jun 20 from Denver Intl. to Arcata - Eureka, returning Sun, Jun 21, priced at $734 found 2 hours 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.