AS 6240 Buffalo to Chicago Flight Status

Alaska Airlines Flight AS6240 from Buffalo Niagara International Airport BUF to Chicago O'Hare International Airport ORD 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 AS6240's most recent flight history:

AS 6240 Flight Status & Schedule

Date Departure Arrival Status
Apr 06 13:11 13:36
Landed
Track >
Apr 05 12:29 12:50
Landed
Track >
Apr 03 12:36 13:01
Landed
Track >
Apr 02 18:10 13:43
Unknown
Track >
Apr 01 12:47 13:21
Landed
Track >

Alaska Airlines AS 6240 Buffalo to Chicago Flight Information

Alaska Airlines Flight AS6240 connects Buffalo, United States to Chicago, United States, taking off from Buffalo Niagara International Airport BUF and landing at Chicago O'Hare International Airport ORD.

How long is the AS6240 flight from Buffalo to Chicago?

The average flight time from Buffalo to Chicago is 1 hour and 28 minutes. The flight distance is 760 km / 472 miles and the average flight speed is 481 km/h / 299 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS6240 Buffalo to Chicago?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS6240 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS6240 arriving at?

Flight AS6240 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest AS6240 flight?

The latest flight took off on Monday, April 6th, 2026 with the flight status being Landed on 13:36.

How else can the flight AS6240 be referenced as?

This Alaska Airlines flight can also be referenced as ASA6240, AS 6240, ASA 6240.

How often is flight AS6240 delayed?

On average, 0% of all AS6240 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AS6240 flight or baggage issues?

If your AS6240 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 AS6240 Flight Tracker above for more details.

AS6240 and Buffalo BUF to Chicago ORD Flights

Other flights departing from Buffalo BUF: AA4420, AA5531, DL3983, WN754

Other flights arriving at Chicago ORD: AA3848, AA2431, AA4420, AA5666

All flights connecting Buffalo BUF to Chicago ORD.

AS6240 Alaska Airlines Flight: Buffalo to Chicago 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.