| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 21 | LEX | ORD | 18:01 | 18:59 |
Scheduled
|
Track > |
| Sep 20 | LEX | ORD | 19:58 | 19:57 |
Delayed
|
Track > |
| Sep 19 | LEX | ORD | 22:46 | 18:59 |
Unknown
|
Track > |
| Sep 18 | LEX | ORD | 18:40 | 18:46 |
Landed
|
Track > |
| Sep 17 | LEX | ORD | 22:40 | 18:59 |
En-Route
|
Track > |
| Sep 16 | LEX | ORD | 19:02 | 19:02 |
Landed
|
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| Sep 15 | LEX | ORD | 18:14 | 18:19 |
Landed
|
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| Sep 14 | LEX | ORD | 20:01 | 20:03 |
Delayed
|
Track > |
| Sep 13 | LEX | ORD | 18:37 | 18:53 |
Landed
|
Track > |
| Sep 12 | LEX | ORD | 18:06 | 18:03 |
Landed
|
Track > |
Alaska Airlines Flight AS4040 connects Lexington, United States to Chicago, United States, taking off from Lexington Blue Grass Airport LEX and landing at Chicago O'Hare International Airport ORD.
How long is the AS4040 flight from Lexington to Chicago?
The average flight time from Lexington to Chicago is 1 hour and 3 minutes. The flight distance is 521 km / 323 miles and the average flight speed is 426 km/h / 265 mph.
How many AS4040 flights are operated per week?
7 flights per week. The flight AS4040 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4040 Lexington to Chicago?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4040 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS4040 arriving at?
Flight AS4040 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AS4040 flight?
The latest flight took off on Sunday, September 20th, 2026 with the flight status being En-Route on 19:57.
How else can the flight AS4040 be referenced as?
This Alaska Airlines flight can also be referenced as ASA4040, AS 4040, ASA 4040.
How often is flight AS4040 delayed?
On average, 30% of all AS4040 flights are delayed. The average delay is 41 minutes.
Can I get compensation for my delayed or cancelled AS4040 flight or baggage issues?
If your AS4040 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 AS4040 Flight Tracker above for more details.
Other flights departing from Lexington LEX: OO5014, 9E5381, G4497, MQ4167
Other flights arriving at Chicago ORD: OO4777, UA2747, OO5014, OO5362
All flights connecting Lexington LEX to Chicago ORD.