United Flight 594 Deals & Information (2025/2026)

Change your flight without a fee on select flights

United Flight 594 Route Deals From $71

The cheapest prices found with in the last 7 days for return flights were $103 and $71 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 16 - Wed, Jul 23
LAS
Harry Reid Intl.
SFO
San Francisco Intl.
$103 Roundtrip, found 5 hours ago
$103
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Jul 16 from Harry Reid Intl. to San Francisco Intl., returning Wed, Jul 23, priced at $103 found 5 hours ago
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, Jul 16 - Wed, Jul 23
LAS
Harry Reid Intl.
SFO
San Francisco Intl.
$113 Roundtrip, found 5 hours ago
$113
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Jul 16 from Harry Reid Intl. to San Francisco Intl., returning Wed, Jul 23, priced at $113 found 5 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.