United Flight 5506 Deals & Information (2025/2026)

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United Flight 5506 Route Deals From $326

The cheapest prices found with in the last 7 days for return flights were $229 and $326 for one-way flights to Arcata - Eureka for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 30 - Sun, Nov 2
DEN
Denver Intl.
ACV
Arcata - Eureka
$229 Roundtrip, found 4 hours ago
$229
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Oct 30 from Denver Intl. to Arcata - Eureka, returning Sun, Nov 2, priced at $229 found 4 hours ago
Thu, Oct 30 - Sun, Nov 2
DEN
Denver Intl.
ACV
Arcata - Eureka
$238 Roundtrip, found 6 days ago
$238
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 30 from Denver Intl. to Arcata - Eureka, returning Sun, Nov 2, priced at $238 found 6 days ago
Tue, Nov 4 - Mon, Nov 10
DEN
Denver Intl.
ACV
Arcata - Eureka
$248 Roundtrip, found 2 days ago
$248
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 4 from Denver Intl. to Arcata - Eureka, returning Mon, Nov 10, priced at $248 found 2 days ago
Tue, Nov 4 - Mon, Nov 10
DEN
Denver Intl.
ACV
Arcata - Eureka
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 4 from Denver Intl. to Arcata - Eureka, returning Mon, Nov 10, priced at $289 found 2 days ago
Thu, Oct 30 - Sun, Nov 2
DEN
Denver Intl.
ACV
Arcata - Eureka
$300 Roundtrip, found 4 hours ago
$300
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Oct 30 from Denver Intl. to Arcata - Eureka, returning Sun, Nov 2, priced at $300 found 4 hours ago
Thu, Oct 30 - Sun, Nov 2
DEN
Denver Intl.
ACV
Arcata - Eureka
$309 Roundtrip, found 6 days ago
$309
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 30 from Denver Intl. to Arcata - Eureka, returning Sun, Nov 2, priced at $309 found 6 days ago
Thu, Oct 30 - Sun, Nov 2
DEN
Denver Intl.
ACV
Arcata - Eureka
$310 Roundtrip, found 4 hours ago
$310
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Oct 30 from Denver Intl. to Arcata - Eureka, returning Sun, Nov 2, priced at $310 found 4 hours ago
Thu, Oct 30 - Sun, Nov 2
DEN
Denver Intl.
ACV
Arcata - Eureka
$320 Roundtrip, found 6 days ago
$320
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 30 from Denver Intl. to Arcata - Eureka, returning Sun, Nov 2, priced at $320 found 6 days ago
Thu, Oct 30 - Sun, Nov 2
DEN
Denver Intl.
ACV
Arcata - Eureka
$320 Roundtrip, found 4 hours ago
$320
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Oct 30 from Denver Intl. to Arcata - Eureka, returning Sun, Nov 2, priced at $320 found 4 hours ago
Tue, Nov 4 - Mon, Nov 10
DEN
Denver Intl.
ACV
Arcata - Eureka
$330 Roundtrip, found 2 days ago
$330
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 4 from Denver Intl. to Arcata - Eureka, returning Mon, Nov 10, priced at $330 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.