United Flight 5539 Deals & Information (2025/2026)

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United Flight 5539 Route Deals From $199

The cheapest prices found with in the last 7 days for return flights were $175 and $199 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 24 - Wed, Dec 31
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$175 Roundtrip, found 3 days ago
$175
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 24 from Arcata - Eureka to San Francisco Intl., returning Wed, Dec 31, priced at $175 found 3 days ago
Thu, Jan 15 - Sat, Jan 17
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$179 Roundtrip, found 6 days ago
$179
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 15 from Arcata - Eureka to San Francisco Intl., returning Sat, Jan 17, priced at $179 found 6 days ago
Wed, Dec 24 - Wed, Dec 31
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$188 Roundtrip, found 3 days ago
$188
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 24 from Arcata - Eureka to San Francisco Intl., returning Wed, Dec 31, priced at $188 found 3 days ago
Wed, Dec 24 - Wed, Dec 31
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$190 Roundtrip, found 3 days ago
$190
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 24 from Arcata - Eureka to San Francisco Intl., returning Wed, Dec 31, priced at $190 found 3 days ago
Tue, Dec 23 - Wed, Dec 31
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 23 from Arcata - Eureka to San Francisco Intl., returning Wed, Dec 31, priced at $194 found 3 days ago
Wed, Dec 24 - Wed, Dec 31
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$203 Roundtrip, found 3 days ago
$203
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 24 from Arcata - Eureka to San Francisco Intl., returning Wed, Dec 31, priced at $203 found 3 days ago
Wed, Mar 18 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$205 Roundtrip, found 3 days ago
$205
Roundtrip
found 3 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $205 found 3 days ago
Tue, Dec 23 - Wed, Dec 31
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$210 Roundtrip, found 3 days ago
$210
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 23 from Arcata - Eureka to San Francisco Intl., returning Wed, Dec 31, priced at $210 found 3 days ago
Wed, Mar 18 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$221 Roundtrip, found 3 days ago
$221
Roundtrip
found 3 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $221 found 3 days ago
Tue, Dec 23 - Wed, Dec 31
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$223 Roundtrip, found 3 days ago
$223
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 23 from Arcata - Eureka to San Francisco Intl., returning Wed, Dec 31, priced at $223 found 3 days ago

Frequently asked questions

What route does flight number UA5539 take?
UA5539 takes a number of routes. The most frequently flown is between Chicago, IL Airport (ORD-O'Hare Intl.) and Salt Lake City Intl. Airport (SLC), which is a direct flight. This service usually takes 3 hours and 42 minutes. However, there may be other flights with this number that have one or more stops.
How often is UA5539 on time?
In a rush to get to your destination? If you're taking to the skies with United Airlines flight number UA5539 from ORD to Salt Lake City, UT Airport (SLC-Salt Lake City Intl.), this service runs according to schedule 90% of the time. On the off chance that it is delayed, the average wait time is just 15 minutes. Just one of a multiple reasons that this trip has a 4.35-star rating.
What terminal does UA5539 fly out of?
You'll most likely board from Terminal 2 if you're setting off from Chicago, IL Airport (ORD-O'Hare Intl.). Flight number UA5539 serves multiple routes, but the direct flight between O'Hare Intl. Airport (ORD) and SLC is the most frequently traveled one.
What kind of plane is on flight number UA5539?
If you've booked a seat on flight UA5539 from Chicago, IL Airport (ORD-O'Hare Intl.) to Salt Lake City Intl. Airport (SLC), there's a good chance you'll be heading off on an Embraer 175. This flight number serves many routes, but this is the most popular.
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 UA5539 flight with Travelocity, please visit our Customer Service Portal.