Are you looking for the June 4th, 2026 AS 4275 Phoenix to Eugene flight? Click here to go to our AS4275 Phoenix to Eugene Flight Status page >

AS 4275 Chicago to Milwaukee Flight Status

Alaska Airlines Flight AS4275 from Chicago O'Hare International Airport ORD to Milwaukee General Mitchell International Airport MKE is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on September 14th, 2025.
Check the table below for AS4275's most recent flight history:

AS 4275 Flight Status & Schedule

Date Departure Arrival Status
Sep 14 20:42 21:00
Landed
Track >

Alaska Airlines AS 4275 Chicago to Milwaukee Flight Information

Alaska Airlines Flight AS4275 connects Chicago, United States to Milwaukee, United States, taking off from Chicago O'Hare International Airport ORD and landing at Milwaukee General Mitchell International Airport MKE.

How long is the AS4275 flight from Chicago to Milwaukee?

The average flight time from Chicago to Milwaukee is 18 minutes. The flight distance is 108 km / 67 miles and the average flight speed is 359 km/h / 223 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4275 Chicago to Milwaukee?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4275 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest AS4275 flight?

The latest flight took off on Monday, September 15th, 2025 with the flight status being Landed on 21:00.

How else can the flight AS4275 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4275, AS 4275, ASA 4275.

How often is flight AS4275 delayed?

On average, 0% of all AS4275 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AS4275 flight or baggage issues?

If your AS4275 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 AS4275 Flight Tracker above for more details.

AS4275 and Chicago ORD to Milwaukee MKE Flights

Other flights departing from Chicago ORD: UA2066, UA230, OO6357, UA4400

Other flights arriving at Milwaukee MKE: AA6289, WN46, OO6357, WN2233

All flights connecting Chicago ORD to Milwaukee MKE.

AS4275 Alaska Airlines Flight: Chicago to Milwaukee Route Map

AS4275 Alaska Airlines Flight Map: Chicago to Milwaukee
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.