United Flight 594 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 594 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $106 and for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 6 - Mon, Nov 10
LAS
Harry Reid Intl.
SFO
San Francisco Intl.
$106 Roundtrip, found 1 day ago
$106
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 6 from Harry Reid Intl. to San Francisco Intl., returning Mon, Nov 10, priced at $106 found 1 day ago
Wed, Aug 27 - Thu, Aug 28
LAS
Harry Reid Intl.
SFO
San Francisco Intl.
$107 Roundtrip, found 1 day ago
$107
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 27 from Harry Reid Intl. to San Francisco Intl., returning Thu, Aug 28, priced at $107 found 1 day ago
Tue, Aug 19 - Sun, Aug 24
LAS
Harry Reid Intl.
SFO
San Francisco Intl.
$115 Roundtrip, found 23 hours ago
$115
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Aug 19 from Harry Reid Intl. to San Francisco Intl., returning Sun, Aug 24, priced at $115 found 23 hours ago
Tue, Aug 19 - Sun, Aug 24
LAS
Harry Reid Intl.
SFO
San Francisco Intl.
$124 Roundtrip, found 23 hours ago
$124
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Aug 19 from Harry Reid Intl. to San Francisco Intl., returning Sun, Aug 24, priced at $124 found 23 hours ago

Frequently asked questions

What route does flight number UA594 take?
UA594 operates direct from Denver, CO Airport (DEN-Denver Intl.) to Sky Harbor Intl. Airport (PHX). During this journey, expect to be in the air for around 1 hour and 54 minutes. Consider booking ahead to get your preferred seat.
How often is UA594 on time?
If you're flying on United Airlines flight number UA594 between DEN and Sky Harbor Intl. Airport (PHX), 81% of these trips touch down according to schedule. If there is an unforeseen delay, expect a wait time of approximately 28 minutes on average. Thanks to the carrier's first-rate service, this trip has a 2.05-star rating.
What kind of plane is on flight number UA594?
The Boeing 737 MAX 9 is the aircraft type most frequently used for flight number UA594. Typically, this flight departs from DIA airport and lands at Phoenix Sky Harbor Intl. Airport.
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 UA594 flight with Travelocity, please visit our Customer Service Portal.