UA 5873 Los Angeles to Seattle Flight Status

United Airlines Flight UA5873 from Los Angeles International Airport LAX to Seattle Tacoma International Airport SEA is not scheduled for today July 2nd, 2026.
The last time the flight was scheduled was on May 20th, 2026.
Check the table below for UA5873's most recent flight history:

UA 5873 Flight Status & Schedule

Date Departure Arrival Status
May 20 08:47 11:06
Landed
Track >
May 19 08:40 11:15
Landed
Track >
May 18 09:01 11:20
Landed
Track >
May 17 09:13 12:13
Landed Late
Track >
May 16 08:49 11:23
Landed
Track >

United Airlines UA 5873 Los Angeles to Seattle Flight Information

United Airlines Flight UA5873 connects Los Angeles, United States to Seattle, United States, taking off from Los Angeles International Airport LAX and landing at Seattle Tacoma International Airport SEA.

How long is the UA5873 flight from Los Angeles to Seattle?

The average flight time from Los Angeles to Seattle is 2 hours and 26 minutes. The flight distance is 1537 km / 955 miles and the average flight speed is 634 km/h / 394 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA5873 Los Angeles to Seattle?

The Airportia On-Time Performance Rating for United Airlines Flight UA5873 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest UA5873 flight?

The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 11:06.

How else can the flight UA5873 be referenced as?

This United Airlines flight can also be referenced as UAL5873, UA 5873, UAL 5873.

How often is flight UA5873 delayed?

On average, 10% of all UA5873 flights are delayed. The average delay is 36 minutes.

Can I get compensation for my delayed or cancelled UA5873 flight or baggage issues?

If your UA5873 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 UA5873 Flight Tracker above for more details.

UA5873 and Los Angeles LAX to Seattle SEA Flights

Flight UA5873 is code-shared by 1 airline using the flight number CM2083

Other flights departing from Los Angeles LAX: AA3172, AA4891, AA4999, WN3828

Other flights arriving at Seattle SEA: AA888, UA694, AS2417, 8C9702

All flights connecting Los Angeles LAX to Seattle SEA.

UA5873 United Airlines Flight: Los Angeles to Seattle 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.