United Flight UA5506 Deals & Information (2025/2026)

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United Flight 5506 Route Deals From $244

The cheapest prices found with in the last 7 days for return flights were $255 and $244 for one-way flights to Arcata - Eureka for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 19 - Fri, Sep 26
DEN
Denver Intl.
ACV
Arcata - Eureka
$255 Roundtrip, found 3 days ago
$255
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 19 from Denver Intl. to Arcata - Eureka, returning Fri, Sep 26, priced at $255 found 3 days ago
Fri, Sep 19 - Sat, Sep 20
DEN
Denver Intl.
ACV
Arcata - Eureka
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 19 from Denver Intl. to Arcata - Eureka, returning Sat, Sep 20, priced at $270 found 3 days ago
Sat, Sep 20 - Sun, Sep 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$280 Roundtrip, found 3 days ago
$280
Roundtrip
found 3 days ago
Select United flight, departing Sat, Sep 20 from Denver Intl. to Arcata - Eureka, returning Sun, Sep 21, priced at $280 found 3 days ago
Fri, Sep 19 - Fri, Sep 26
DEN
Denver Intl.
ACV
Arcata - Eureka
$316 Roundtrip, found 3 days ago
$316
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 19 from Denver Intl. to Arcata - Eureka, returning Fri, Sep 26, priced at $316 found 3 days ago
Fri, Sep 19 - Fri, Sep 26
DEN
Denver Intl.
ACV
Arcata - Eureka
$336 Roundtrip, found 3 days ago
$336
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 19 from Denver Intl. to Arcata - Eureka, returning Fri, Sep 26, priced at $336 found 3 days ago
Fri, Sep 19 - Sat, Sep 20
DEN
Denver Intl.
ACV
Arcata - Eureka
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 19 from Denver Intl. to Arcata - Eureka, returning Sat, Sep 20, priced at $352 found 3 days ago
Sat, Oct 11 - Tue, Oct 14
DEN
Denver Intl.
ACV
Arcata - Eureka
$357 Roundtrip, found 6 days ago
$357
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 11 from Denver Intl. to Arcata - Eureka, returning Tue, Oct 14, priced at $357 found 6 days ago
Sat, Sep 20 - Sun, Sep 21
DEN
Denver Intl.
ACV
Arcata - Eureka
$362 Roundtrip, found 3 days ago
$362
Roundtrip
found 3 days ago
Select United flight, departing Sat, Sep 20 from Denver Intl. to Arcata - Eureka, returning Sun, Sep 21, priced at $362 found 3 days ago
Sat, Oct 11 - Tue, Oct 14
DEN
Denver Intl.
ACV
Arcata - Eureka
$366 Roundtrip, found 6 days ago
$366
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 11 from Denver Intl. to Arcata - Eureka, returning Tue, Oct 14, priced at $366 found 6 days ago
Thu, Sep 11 - Mon, Sep 15
DEN
Denver Intl.
ACV
Arcata - Eureka
$369 Roundtrip, found 4 days ago
$369
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 11 from Denver Intl. to Arcata - Eureka, returning Mon, Sep 15, priced at $369 found 4 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.