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 $235 and $237 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jun 11 - Mon, Jun 15
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 11 from Arcata - Eureka to San Francisco Intl., returning Mon, Jun 15, priced at $235 found 1 day ago
Wed, Jul 1 - Fri, Jul 17
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 1 from Arcata - Eureka to San Francisco Intl., returning Fri, Jul 17, priced at $240 found 1 day ago
Fri, Oct 16 - Sat, Oct 17
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$250 Roundtrip, found 1 day ago
$250
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 16 from Arcata - Eureka to San Francisco Intl., returning Sat, Oct 17, priced at $250 found 1 day ago
Sat, Jun 20 - Sat, Jun 27
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$250 Roundtrip, found 11 hours ago
$250
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Jun 20 from Arcata - Eureka to San Francisco Intl., returning Sat, Jun 27, priced at $250 found 11 hours ago
Wed, Jul 1 - Fri, Jul 17
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 1 from Arcata - Eureka to San Francisco Intl., returning Fri, Jul 17, priced at $251 found 1 day ago
Sat, Jun 20 - Sat, Jun 27
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$260 Roundtrip, found 11 hours ago
$260
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Jun 20 from Arcata - Eureka to San Francisco Intl., returning Sat, Jun 27, priced at $260 found 11 hours ago
Mon, Feb 8 - Mon, Feb 15
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select United flight, departing Mon, Feb 8 from Arcata - Eureka to San Francisco Intl., returning Mon, Feb 15, priced at $264 found 2 days ago
Mon, Jul 20 - Wed, Jul 29
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$267 Roundtrip, found 5 days ago
$267
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jul 20 from Arcata - Eureka to San Francisco Intl., returning Wed, Jul 29, priced at $267 found 5 days ago
Sat, Jun 20 - Sat, Jun 27
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$273 Roundtrip, found 11 hours ago
$273
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Jun 20 from Arcata - Eureka to San Francisco Intl., returning Sat, Jun 27, priced at $273 found 11 hours ago
Sat, Jun 20 - Sun, Jun 21
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jun 20 from Arcata - Eureka to San Francisco Intl., returning Sun, Jun 21, priced at $280 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.