AS4142 Flight Status Alaska Airlines: San Antonio to Chicago (ASA4142)

How long is the AS4142 flight from San Antonio to Chicago?

The average flight time from San Antonio to Chicago is 2 hours and 24 minutes. The flight distance is 1677 km / 1042 miles and the average flight speed is 660 km/h / 410 mph.

How many AS4142 flights are operated per week?

4 flights per week. The flight AS4142 is operated on Wednesday, Thursday, Friday and Saturday.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4142 San Antonio to Chicago?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4142 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4142 arriving at?

Flight AS4142 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest AS4142 flight?

The latest flight took off on Saturday, August 8th, 2026 with the flight status being Scheduled on 16:39.

How else can the flight AS4142 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4142, AS 4142, ASA 4142.

How often is flight AS4142 delayed?

On average, 25% of all AS4142 flights are delayed. The average delay is 139 minutes.

Can I get compensation for my delayed or cancelled AS4142 flight or baggage issues?

If your AS4142 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.