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 $209 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, Nov 5 - Mon, Nov 17
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$209 Roundtrip, found 2 days ago
$209
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 5 from Arcata - Eureka to San Francisco Intl., returning Mon, Nov 17, priced at $209 found 2 days ago
Wed, Nov 5 - Tue, Nov 18
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 5 from Arcata - Eureka to San Francisco Intl., returning Tue, Nov 18, priced at $213 found 2 days ago
Mon, Oct 27 - Mon, Nov 3
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 27 from Arcata - Eureka to San Francisco Intl., returning Mon, Nov 3, priced at $224 found 2 days ago
Mon, Oct 27 - Mon, Nov 3
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$237 Roundtrip, found 2 days ago
$237
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 27 from Arcata - Eureka to San Francisco Intl., returning Mon, Nov 3, priced at $237 found 2 days ago
Thu, Oct 2 - Thu, Oct 23
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$242 Roundtrip, found 4 hours ago
$242
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Oct 2 from Arcata - Eureka to San Francisco Intl., returning Thu, Oct 23, priced at $242 found 4 hours ago
Wed, Nov 5 - Mon, Nov 17
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 5 from Arcata - Eureka to San Francisco Intl., returning Mon, Nov 17, priced at $244 found 2 days ago
Sat, Dec 27 - Fri, Jan 2
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select United flight, departing Sat, Dec 27 from Arcata - Eureka to San Francisco Intl., returning Fri, Jan 2, priced at $254 found 3 days ago
Thu, Nov 6 - Tue, Nov 18
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 6 from Arcata - Eureka to San Francisco Intl., returning Tue, Nov 18, priced at $258 found 2 days ago
Wed, Nov 5 - Tue, Nov 18
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$274 Roundtrip, found 2 days ago
$274
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 5 from Arcata - Eureka to San Francisco Intl., returning Tue, Nov 18, priced at $274 found 2 days ago
Thu, Oct 2 - Thu, Oct 23
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$277 Roundtrip, found 4 hours ago
$277
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Oct 2 from Arcata - Eureka to San Francisco Intl., returning Thu, Oct 23, priced at $277 found 4 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.