Cancelled
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Departure: Tue, Aug 4, 2026
Scheduled:
01:00
Arrival: Tue, Aug 4, 2026
Scheduled:
01:57
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UA 3904 Flight Status & Schedule

Date Departure Arrival Status
Aug 04 01:00 01:57
Cancelled
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United Airlines UA 3904 Denver to Las Vegas Flight Information

United Airlines Flight UA3904 connects Denver, United States to Las Vegas, United States, taking off from Denver International Airport DEN and landing at Las Vegas McCarran International Airport LAS.

How many UA3904 flights are operated per week?

1 flight per week. The flight UA3904 is operated on Tuesday.

What is the On-Time Performance (OTP) of United Airlines Flight UA3904 Denver to Las Vegas?

The Airportia On-Time Performance Rating for United Airlines Flight UA3904 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA3904 arriving at?

Flight UA3904 arrives at Las Vegas McCarran International Airport (LAS) Terminal 3.

When was the latest UA3904 flight?

The latest flight was scheduled for Tuesday, August 4th, 2026 but was cancelled.

How else can the flight UA3904 be referenced as?

This United Airlines flight can also be referenced as UAL3904, UA 3904, UAL 3904.

How often is flight UA3904 delayed?

On average, 0% of all UA3904 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled UA3904 flight or baggage issues?

If your UA3904 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our UA3904 Flight Tracker above for more details.

UA3904 Flight Delay Compensation up to 600€!

Claim compensation for your flight delay or cancellation!

Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >

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UA3904 and Denver DEN to Las Vegas LAS Flights

Other flights departing from Denver DEN: DL302, AA2612, UA320, UA3043

Other flights arriving at Las Vegas LAS: B61511, WN2514, GB3132, UA3043

All flights connecting Denver DEN to Las Vegas LAS.

UA3904 United Airlines Flight: Denver to Las Vegas Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.