| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 27 | ORD | STL | 17:51 | 19:18 |
Cancelled
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| Claim > | ||||||
| Jul 26 | ORD | STL | 17:54 | 18:38 |
Landed
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| Jul 25 | ORD | STL | 18:56 | 19:42 |
Landed
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| Jul 24 | ORD | STL | 18:08 | 18:53 |
Landed
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| Jul 23 | ORD | STL | 18:19 | 19:07 |
Landed
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| Jul 22 | ORD | STL | 18:18 | 19:04 |
Landed
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| Jul 21 | ORD | STL | 19:10 | 19:53 |
Landed
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| Jul 20 | ORD | STL | 18:51 | 19:42 |
Landed Late
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| Jul 19 | ORD | STL | 19:31 | 20:16 |
Delayed
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| Jul 18 | ORD | STL | 19:22 | 20:22 |
Delayed
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Alaska Airlines Flight AS6840 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 AS6840 flight from Chicago to St. Louis?
The average flight time from Chicago to St. Louis is 47 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 505 km/h / 314 mph.
How many AS6840 flights are operated per week?
6 flights per week. The flight AS6840 is operated on Monday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS6840 Chicago to St. Louis?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS6840 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS6840 arriving at?
Flight AS6840 arrives at St. Louis Lambert International Airport (STL) Terminal 1.
When was the latest AS6840 flight?
The latest flight was scheduled for Tuesday, July 28th, 2026 but was cancelled.
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, 40% of all AS6840 flights are delayed. The average delay is 36 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.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Chicago ORD: AA4144, UA4484, UA5287, UA4636
Other flights arriving at St. Louis STL: AA4678, AA4144, WN4341, WN8515
All flights connecting Chicago ORD to St. Louis STL.
