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AS 4073 St. Louis to Chicago Flight Status

Alaska Airlines Flight AS4073 from St. Louis Lambert International Airport STL 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 28th, 2025.
Check the table below for AS4073's most recent flight history:

AS 4073 Flight Status & Schedule

Date Departure Arrival Status
Jun 28 20:23 21:06
Landed
Track >

Alaska Airlines AS 4073 St. Louis to Chicago Flight Information

Alaska Airlines Flight AS4073 connects St. Louis, United States to Chicago, United States, taking off from St. Louis Lambert International Airport STL and landing at Chicago O'Hare International Airport ORD.

How long is the AS4073 flight from St. Louis to Chicago?

The average flight time from St. Louis to Chicago is 43 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 579 km/h / 360 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4073 St. Louis to Chicago?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4073 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4073 arriving at?

Flight AS4073 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest AS4073 flight?

The latest flight took off on Sunday, June 29th, 2025 with the flight status being Landed on 21:06.

How else can the flight AS4073 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4073, AS 4073, ASA 4073.

How often is flight AS4073 delayed?

On average, 0% of all AS4073 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AS4073 flight or baggage issues?

If your AS4073 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 AS4073 Flight Tracker above for more details.

AS4073 and St. Louis STL to Chicago ORD Flights

Other flights departing from St. Louis STL: DL3934, AA6512, WN1062, WN2111

Other flights arriving at Chicago ORD: NK2194, WN579, AA4566, AA6512

All flights connecting St. Louis STL to Chicago ORD.

AS4073 Alaska Airlines Flight: St. Louis to Chicago Route Map

AS4073 Alaska Airlines Flight Map: St. Louis 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.