United Flight UA5604 Deals & Information (2025/2026)

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United Flight 5604 Route Deals From $95

The cheapest prices found with in the last 7 days for return flights were $193 and $95 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 3 - Sun, Sep 7
RNO
Reno-Tahoe Intl.
SFO
San Francisco Intl.
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 3 from Reno-Tahoe Intl. to San Francisco Intl., returning Sun, Sep 7, priced at $193 found 6 days ago
Tue, Jul 15 - Thu, Jul 31
RNO
Reno-Tahoe Intl.
SFO
San Francisco Intl.
$194 Roundtrip, found 17 hours ago
$194
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jul 15 from Reno-Tahoe Intl. to San Francisco Intl., returning Thu, Jul 31, priced at $194 found 17 hours ago
Tue, Jul 15 - Thu, Jul 31
RNO
Reno-Tahoe Intl.
SFO
San Francisco Intl.
$211 Roundtrip, found 17 hours ago
$211
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jul 15 from Reno-Tahoe Intl. to San Francisco Intl., returning Thu, Jul 31, priced at $211 found 17 hours ago
Tue, Jul 15 - Thu, Jul 31
RNO
Reno-Tahoe Intl.
SFO
San Francisco Intl.
$214 Roundtrip, found 17 hours ago
$214
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jul 15 from Reno-Tahoe Intl. to San Francisco Intl., returning Thu, Jul 31, priced at $214 found 17 hours ago
Wed, Jul 16 - Thu, Jul 17
RNO
Reno-Tahoe Intl.
SFO
San Francisco Intl.
$220 Roundtrip, found 2 days ago
$220
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 16 from Reno-Tahoe Intl. to San Francisco Intl., returning Thu, Jul 17, priced at $220 found 2 days ago
Tue, Jul 15 - Thu, Jul 31
RNO
Reno-Tahoe Intl.
SFO
San Francisco Intl.
$224 Roundtrip, found 17 hours ago
$224
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jul 15 from Reno-Tahoe Intl. to San Francisco Intl., returning Thu, Jul 31, priced at $224 found 17 hours ago
Tue, Jul 15 - Thu, Jul 31
RNO
Reno-Tahoe Intl.
SFO
San Francisco Intl.
$231 Roundtrip, found 17 hours ago
$231
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jul 15 from Reno-Tahoe Intl. to San Francisco Intl., returning Thu, Jul 31, priced at $231 found 17 hours ago

Frequently asked questions

What route does flight number UA5604 take?
Flight number UA5604 operates straight from Charlotte-Douglas Intl. Airport (CLT) to DEN. During this trip, expect to be in the air for approximately 3 hours and 55 minutes. It pays to book ahead to lock in your favorite seat.
How often is UA5604 on time?
United Airlines flight number UA5604 between Charlotte, NC Airport (CLT-Charlotte-Douglas Intl.) and Denver Intl. Airport (DEN) operates according to schedule 85% of the time — so you can relax with confidence knowing that you will arrive at your destination ASAP. If the flight is delayed, you’re likely to wait approximately 1 hour and 30 minutes. This route has a 1.45-star rating.
What kind of plane is on flight number UA5604?
The route for flight number UA5604 is generally CLT to DIA airport, and the Embraer 175 is the type of aircraft you’ll probably be jetting off with.
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 UA5604 flight with Travelocity, please visit our Customer Service Portal.