UA623 Flight Status United Airlines: Chicago to Seattle (UAL623)

How long is the UA623 flight from Chicago to Seattle?

The average flight time from Chicago to Seattle is 3 hours and 52 minutes. The flight distance is 2762 km / 1716 miles and the average flight speed is 712 km/h / 443 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA623 Chicago to Seattle?

The Airportia On-Time Performance Rating for United Airlines Flight UA623 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA623 arriving at?

Flight UA623 arrives at Seattle Tacoma International Airport (SEA) Terminal B.

When was the latest UA623 flight?

The latest flight took off on Wednesday, April 29th, 2026 with the flight status being Landed on 16:17.

How else can the flight UA623 be referenced as?

This United Airlines flight can also be referenced as UAL623, UA0623, UA 623, UAL 623.

How often is flight UA623 delayed?

On average, 0% of all UA623 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled UA623 flight or baggage issues?

If your UA623 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.