| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 17 | STL | ORD | 20:49 | 21:45 |
Landed
|
Track > |
| Jul 16 | STL | ORD | 21:13 | 22:00 |
Landed Late
|
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| Jul 15 | STL | ORD | 20:19 | 21:05 |
Landed
|
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| Jul 14 | STL | ORD | 22:26 | 23:14 |
Delayed
|
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| Jul 13 | STL | ORD | 20:17 | 21:06 |
Landed
|
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| Jul 12 | STL | ORD | 21:09 | 21:55 |
Landed Late
|
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| Jul 11 | STL | ORD | 20:18 | 21:04 |
Landed
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| Jul 10 | STL | ORD | 21:41 | 22:44 |
Delayed
|
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| Jul 09 | STL | ORD | 20:07 | 21:11 |
Landed
|
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| Jul 08 | STL | ORD | 20:51 | 21:40 |
Landed
|
Track > |
Alaska Airlines Flight AS6840 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 AS6840 flight from St. Louis to Chicago?
The average flight time from St. Louis to Chicago is 51 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 492 km/h / 306 mph.
How many AS6840 flights are operated per week?
7 flights per week. The flight AS6840 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS6840 St. Louis to Chicago?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS6840 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS6840 arriving at?
Flight AS6840 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AS6840 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Landed on 21:45.
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, 60% of all AS6840 flights are delayed. The average delay is 32 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.
Other flights departing from St. Louis STL: AA4144, AS647, WN3950, WN4831
Other flights arriving at Chicago ORD: AA2627, AA2780, AA3466, AA4144
All flights connecting St. Louis STL to Chicago ORD.
