United Flight 5539 Deals & Information (2026/2027)

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United Flight 5539 Route Deals From $237

The cheapest prices found with in the last 7 days for return flights were $206 and $237 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 20 - Sat, Feb 21
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$206 Roundtrip, found 4 days ago
$206
Roundtrip
found 4 days ago
Select United flight, departing Fri, Feb 20 from Arcata - Eureka to San Francisco Intl., returning Sat, Feb 21, priced at $206 found 4 days ago
Sat, Feb 7 - Sun, Feb 8
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$210 Roundtrip, found 2 days ago
$210
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 7 from Arcata - Eureka to San Francisco Intl., returning Sun, Feb 8, priced at $210 found 2 days ago
Sat, Feb 7 - Sun, Feb 8
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$266 Roundtrip, found 2 days ago
$266
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 7 from Arcata - Eureka to San Francisco Intl., returning Sun, Feb 8, priced at $266 found 2 days ago
Fri, Feb 20 - Sat, Feb 21
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$267 Roundtrip, found 4 days ago
$267
Roundtrip
found 4 days ago
Select United flight, departing Fri, Feb 20 from Arcata - Eureka to San Francisco Intl., returning Sat, Feb 21, priced at $267 found 4 days ago
Fri, Feb 20 - Sat, Feb 21
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$267 Roundtrip, found 4 days ago
$267
Roundtrip
found 4 days ago
Select United flight, departing Fri, Feb 20 from Arcata - Eureka to San Francisco Intl., returning Sat, Feb 21, priced at $267 found 4 days ago
Fri, Feb 20 - Sat, Feb 21
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select United flight, departing Fri, Feb 20 from Arcata - Eureka to San Francisco Intl., returning Sat, Feb 21, priced at $271 found 4 days ago
Sat, Feb 7 - Sun, Feb 8
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$272 Roundtrip, found 2 days ago
$272
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 7 from Arcata - Eureka to San Francisco Intl., returning Sun, Feb 8, priced at $272 found 2 days ago
Fri, Mar 13 - Sun, Mar 29
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$276 Roundtrip, found 4 days ago
$276
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 $276 found 4 days ago
Sat, Mar 21 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$284 Roundtrip, found 5 days ago
$284
Roundtrip
found 5 days ago
Select United flight, departing Sat, Mar 21 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $284 found 5 days ago
Wed, Mar 18 - Sat, Mar 21
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Sat, Mar 21, priced at $312 found 3 days ago
Sat, Feb 7 - Sun, Feb 8
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$318 Roundtrip, found 2 days ago
$318
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 7 from Arcata - Eureka to San Francisco Intl., returning Sun, Feb 8, priced at $318 found 2 days ago
Fri, Feb 20 - Sat, Feb 21
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$321 Roundtrip, found 4 days ago
$321
Roundtrip
found 4 days ago
Select United flight, departing Fri, Feb 20 from Arcata - Eureka to San Francisco Intl., returning Sat, Feb 21, priced at $321 found 4 days ago
Fri, Mar 13 - Sun, Mar 29
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$325 Roundtrip, found 4 days ago
$325
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 $325 found 4 days ago
Sat, Feb 7 - Sun, Feb 8
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$328 Roundtrip, found 2 days ago
$328
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 7 from Arcata - Eureka to San Francisco Intl., returning Sun, Feb 8, priced at $328 found 2 days ago
Fri, Feb 20 - Sat, Feb 21
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$328 Roundtrip, found 4 days ago
$328
Roundtrip
found 4 days ago
Select United flight, departing Fri, Feb 20 from Arcata - Eureka to San Francisco Intl., returning Sat, Feb 21, priced at $328 found 4 days ago
Sat, Feb 7 - Sun, Feb 8
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$331 Roundtrip, found 2 days ago
$331
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 7 from Arcata - Eureka to San Francisco Intl., returning Sun, Feb 8, priced at $331 found 2 days ago
Sat, Jan 31 - Sun, Feb 1
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$336 Roundtrip, found 7 hours ago
$336
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Jan 31 from Arcata - Eureka to San Francisco Intl., returning Sun, Feb 1, priced at $336 found 7 hours 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.