UA423 Flight Status United Airlines: Chicago to Philadelphia (UAL423)

How long is the UA423 flight from Chicago to Philadelphia?

The average flight time from Chicago to Philadelphia is 1 hour and 40 minutes. The flight distance is 1088 km / 676 miles and the average flight speed is 653 km/h / 406 mph.

How many UA423 flights are operated per week?

1 flight per week. The flight UA423 is operated on Sunday.

What is the On-Time Performance (OTP) of United Airlines Flight UA423 Chicago to Philadelphia?

The Airportia On-Time Performance Rating for United Airlines Flight UA423 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA423 arriving at?

Flight UA423 arrives at Philadelphia International Airport (PHL) Terminal D.

When was the latest UA423 flight?

The latest flight took off on Sunday, October 25th, 2026 with the flight status being Landed on 09:37.

How else can the flight UA423 be referenced as?

This United Airlines flight can also be referenced as UAL423, UA0423, UA 423, UAL 423.

How often is flight UA423 delayed?

On average, 0% of all UA423 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled UA423 flight or baggage issues?

If your UA423 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.