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AS 4518 Chicago to St. Louis Flight Status

Alaska Airlines Flight AS4518 from Chicago O'Hare International Airport ORD to St. Louis Lambert International Airport STL is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 4th, 2025.
Check the table below for AS4518's most recent flight history:

AS 4518 Flight Status & Schedule

Date Departure Arrival Status
Jun 04 22:40 23:29
Landed
Track >
Jun 03 23:17 00:04
Landed
Track >
Jun 02 22:35 23:21
Landed
Track >
Jun 01 22:42 23:24
Landed
Track >
May 31 23:04 23:47
Landed
Track >

Alaska Airlines AS 4518 Chicago to St. Louis Flight Information

Alaska Airlines Flight AS4518 connects Chicago, United States to St. Louis, United States, taking off from Chicago O'Hare International Airport ORD and landing at St. Louis Lambert International Airport STL.

How long is the AS4518 flight from Chicago to St. Louis?

The average flight time from Chicago to St. Louis is 45 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 551 km/h / 342 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4518 Chicago to St. Louis?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4518 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4518 arriving at?

Flight AS4518 arrives at St. Louis Lambert International Airport (STL) Terminal 1.

When was the latest AS4518 flight?

The latest flight took off on Thursday, June 5th, 2025 with the flight status being Landed on 23:29.

How else can the flight AS4518 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4518, AS 4518, ASA 4518.

How often is flight AS4518 delayed?

On average, 20% of all AS4518 flights are delayed. The average delay is 13 minutes.

Can I get compensation for my delayed or cancelled AS4518 flight or baggage issues?

If your AS4518 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 AS4518 Flight Tracker above for more details.

AS4518 and Chicago ORD to St. Louis STL Flights

Incoming flight is AA1691 Boston BOS to Chicago ORD.

Other flights departing from Chicago ORD: AA2919, AA3239, AA3753, AA2394

Other flights arriving at St. Louis STL: AS238, WN3733, AA3239, NK2617

All flights connecting Chicago ORD to St. Louis STL.

AS4518 Alaska Airlines Flight: Chicago to St. Louis Route Map

AS4518 Alaska Airlines Flight Map: Chicago to St. Louis
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.