Are you looking for the September 4th, 2026 UA 3879 Washington to Reykjavik flight? Click here to go to our UA3879 Washington to Reykjavik Flight Status page >

UA 3879 Los Angeles to Orange County Flight Status

United Airlines Flight UA3879 from Los Angeles International Airport LAX to Orange County John Wayne Airport SNA is not scheduled for today September 4th, 2026.
The last time the flight was scheduled was on August 14th, 2026.
Check the table below for UA3879's most recent flight history:

UA 3879 Flight Status & Schedule

Date Departure Arrival Status
Aug 14 07:00 07:32
Cancelled
Track >
Cancelled Flight? Get 600€ Compensation >
Claim >

United Airlines UA 3879 Los Angeles to Orange County Flight Information

United Airlines Flight UA3879 connects Los Angeles, United States to Orange County, United States, taking off from Los Angeles International Airport LAX and landing at Orange County John Wayne Airport SNA.

What is the On-Time Performance (OTP) of United Airlines Flight UA3879 Los Angeles to Orange County?

The Airportia On-Time Performance Rating for United Airlines Flight UA3879 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest UA3879 flight?

The latest flight was scheduled for Friday, August 14th, 2026 but was cancelled.

How else can the flight UA3879 be referenced as?

This United Airlines flight can also be referenced as UAL3879, UA 3879, UAL 3879.

How often is flight UA3879 delayed?

On average, 0% of all UA3879 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled UA3879 flight or baggage issues?

If your UA3879 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 UA3879 Flight Tracker above for more details.

UA3879 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 >

Check Compensation >

UA3879 and Los Angeles LAX to Orange County SNA Flights

Other flights departing from Los Angeles LAX: OO3393, UA703, UA3912, SQ7403

Other flights arriving at Orange County SNA: F94371, WN2383, UA3911, UA3912

All flights connecting Los Angeles LAX to Orange County SNA.

UA3879 United Airlines Flight: Los Angeles to Orange County Route Map

UA3879 United Airlines Flight Map: Los Angeles to Orange County
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.