United Flight 5539 Deals & Information (2026/2027)

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United Flight 5539 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $205 and $204 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 19 - Tue, Feb 24
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$205 Roundtrip, found 4 days ago
$205
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 19 from Arcata - Eureka to San Francisco Intl., returning Tue, Feb 24, priced at $205 found 4 days ago
Mon, Jan 19 - Tue, Feb 24
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$216 Roundtrip, found 4 days ago
$216
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 19 from Arcata - Eureka to San Francisco Intl., returning Tue, Feb 24, priced at $216 found 4 days ago
Mon, Jan 19 - Tue, Feb 24
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$276 Roundtrip, found 4 days ago
$276
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 19 from Arcata - Eureka to San Francisco Intl., returning Tue, Feb 24, priced at $276 found 4 days ago
Fri, Mar 13 - Sun, Mar 29
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$277 Roundtrip, found 5 days ago
$277
Roundtrip
found 5 days ago
Select United flight, departing Fri, Mar 13 from Arcata - Eureka to San Francisco Intl., returning Sun, Mar 29, priced at $277 found 5 days ago
Sat, Mar 21 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$284 Roundtrip, found 2 days ago
$284
Roundtrip
found 2 days ago
Select United flight, departing Sat, Mar 21 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $284 found 2 days ago
Fri, Mar 13 - Sun, Mar 29
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$286 Roundtrip, found 4 days ago
$286
Roundtrip
found 4 days ago
Select United flight, departing Fri, Mar 13 from Arcata - Eureka to San Francisco Intl., returning Sun, Mar 29, priced at $286 found 4 days ago
Sat, Feb 21 - Sun, Feb 22
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$288 Roundtrip, found 6 days ago
$288
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 21 from Arcata - Eureka to San Francisco Intl., returning Sun, Feb 22, priced at $288 found 6 days ago
Sat, Feb 21 - Sun, Feb 22
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$300 Roundtrip, found 6 days ago
$300
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 21 from Arcata - Eureka to San Francisco Intl., returning Sun, Feb 22, priced at $300 found 6 days ago
Sat, Mar 21 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$307 Roundtrip, found 2 days ago
$307
Roundtrip
found 2 days ago
Select United flight, departing Sat, Mar 21 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $307 found 2 days ago
Mon, Jan 19 - Tue, Feb 24
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$315 Roundtrip, found 4 days ago
$315
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 19 from Arcata - Eureka to San Francisco Intl., returning Tue, Feb 24, priced at $315 found 4 days ago
Fri, Mar 13 - Sun, Mar 29
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$319 Roundtrip, found 5 days ago
$319
Roundtrip
found 5 days ago
Select United flight, departing Fri, Mar 13 from Arcata - Eureka to San Francisco Intl., returning Sun, Mar 29, priced at $319 found 5 days ago
Mon, Jan 19 - Tue, Feb 24
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$335 Roundtrip, found 4 days ago
$335
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 19 from Arcata - Eureka to San Francisco Intl., returning Tue, Feb 24, priced at $335 found 4 days ago
Fri, Mar 13 - Sun, Mar 29
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$337 Roundtrip, found 5 days ago
$337
Roundtrip
found 5 days ago
Select United flight, departing Fri, Mar 13 from Arcata - Eureka to San Francisco Intl., returning Sun, Mar 29, priced at $337 found 5 days ago
Sat, Mar 21 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select United flight, departing Sat, Mar 21 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $344 found 2 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.