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AS 4543 Peoria to Chicago Flight Status

Alaska Airlines Flight AS4543 from Peoria International Airport PIA to Chicago O'Hare International Airport ORD is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 12th, 2026.
Check the table below for AS4543's most recent flight history:

AS 4543 Flight Status & Schedule

Date Departure Arrival Status
May 12 17:58 18:33
Delayed
Track >

Alaska Airlines AS 4543 Peoria to Chicago Flight Information

Alaska Airlines Flight AS4543 connects Peoria, United States to Chicago, United States, taking off from Peoria International Airport PIA and landing at Chicago O'Hare International Airport ORD.

How long is the AS4543 flight from Peoria to Chicago?

The average flight time from Peoria to Chicago is 35 minutes. The flight distance is 209 km / 130 miles and the average flight speed is 358 km/h / 222 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4543 Peoria to Chicago?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4543 is 4/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4543 arriving at?

Flight AS4543 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest AS4543 flight?

The latest flight took off on Tuesday, May 12th, 2026 with the flight status being En-Route on 18:33.

How else can the flight AS4543 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4543, AS 4543, ASA 4543.

How often is flight AS4543 delayed?

On average, 100% of all AS4543 flights are delayed. The average delay is 63 minutes.

Can I get compensation for my delayed or cancelled AS4543 flight or baggage issues?

If your AS4543 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 AS4543 Flight Tracker above for more details.

AS4543 and Peoria PIA to Chicago ORD Flights

Other flights departing from Peoria PIA: UA4808, AA5391, UA4525, AA3941

Other flights arriving at Chicago ORD: AA1592, AA2565, AA3209, AA3941

All flights connecting Peoria PIA to Chicago ORD.

AS4543 Alaska Airlines Flight: Peoria to Chicago 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.