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AS 4237 Houston to Chicago Flight Status

Alaska Airlines Flight AS4237 from Houston George Bush Intercontinental Airport IAH to Chicago O'Hare International Airport ORD is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 6th, 2025.
Check the table below for AS4237's most recent flight history:

AS 4237 Flight Status & Schedule

Date Departure Arrival Status
Jun 06 11:03 13:06
Landed
Track >

Alaska Airlines AS 4237 Houston to Chicago Flight Information

Alaska Airlines Flight AS4237 connects Houston, United States to Chicago, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Chicago O'Hare International Airport ORD.

How long is the AS4237 flight from Houston to Chicago?

The average flight time from Houston to Chicago is 2 hours and 3 minutes. The flight distance is 1490 km / 926 miles and the average flight speed is 727 km/h / 452 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4237 Houston to Chicago?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4237 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4237 arriving at?

Flight AS4237 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest AS4237 flight?

The latest flight took off on Friday, June 6th, 2025 with the flight status being Landed on 13:06.

How else can the flight AS4237 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4237, AS 4237, ASA 4237.

How often is flight AS4237 delayed?

On average, 0% of all AS4237 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AS4237 flight or baggage issues?

If your AS4237 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 AS4237 Flight Tracker above for more details.

AS4237 and Houston IAH to Chicago ORD Flights

Incoming flight is AA3406 Chicago ORD to Houston IAH.

Other flights departing from Houston IAH: UA5937, AA3335, B61932, B6382

Other flights arriving at Chicago ORD: UA3045, AS331, AA3335, AA3325

All flights connecting Houston IAH to Chicago ORD.

AS4237 Alaska Airlines Flight: Houston to Chicago Route Map

AS4237 Alaska Airlines Flight Map: Houston to Chicago
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.