Are you looking for the June 4th, 2026 AS 6840 St. Louis to Chicago flight? Click here to go to our AS6840 St. Louis to Chicago Flight Status page >

AS 6840 Chicago to Lexington Flight Status

Alaska Airlines Flight AS6840 from Chicago O'Hare International Airport ORD to Lexington Blue Grass Airport LEX is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on April 6th, 2026.
Check the table below for AS6840's most recent flight history:

AS 6840 Flight Status & Schedule

Date Departure Arrival Status
Apr 06 07:15 09:02
En-Route
Track >
Apr 05 07:36 09:26
En-Route
Track >
Apr 04 07:44 09:38
En-Route
Track >
Apr 03 07:28 09:29
Landed
Track >
Apr 02 08:02 09:58
Delayed
Track >

Alaska Airlines AS 6840 Chicago to Lexington Flight Information

Alaska Airlines Flight AS6840 connects Chicago, United States to Lexington, United States, taking off from Chicago O'Hare International Airport ORD and landing at Lexington Blue Grass Airport LEX.

How long is the AS6840 flight from Chicago to Lexington?

The average flight time from Chicago to Lexington is 53 minutes. The flight distance is 521 km / 323 miles and the average flight speed is 590 km/h / 367 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS6840 Chicago to Lexington?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS6840 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest AS6840 flight?

The latest flight took off on Monday, April 6th, 2026 with the flight status being En-Route on 09:02.

How else can the flight AS6840 be referenced as?

This Alaska Airlines flight can also be referenced as ASA6840, AS 6840, ASA 6840.

How often is flight AS6840 delayed?

On average, 50% of all AS6840 flights are delayed. The average delay is 16 minutes.

Can I get compensation for my delayed or cancelled AS6840 flight or baggage issues?

If your AS6840 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 AS6840 Flight Tracker above for more details.

AS6840 and Chicago ORD to Lexington LEX Flights

Other flights departing from Chicago ORD: AA1356, AA1767, DL5398, WN4151

Other flights arriving at Lexington LEX: DL3023, AA3689, DL4010, DL2889

All flights connecting Chicago ORD to Lexington LEX.

AS6840 Alaska Airlines Flight: Chicago to Lexington 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.