| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 11 | MCI | ORD | 16:09 | 17:12 |
Landed
|
Track > |
| Feb 10 | MCI | ORD | 15:13 | 16:19 |
Landed
|
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| Feb 09 | MCI | ORD | 16:03 | 17:09 |
Landed Late
|
Track > |
| Feb 08 | MCI | ORD | 16:59 | 16:45 |
Unknown
|
Track > |
| Feb 07 | MCI | ORD | 15:39 | 16:39 |
Landed
|
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| Feb 06 | MCI | ORD | 15:17 | 16:27 |
Landed
|
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| Feb 05 | MCI | ORD | 16:41 | 17:42 |
Delayed
|
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| Feb 04 | MCI | ORD | 15:50 | 17:16 |
Landed Late
|
Track > |
| Feb 03 | MCI | ORD | 15:27 | 16:29 |
Landed
|
Track > |
| Feb 02 | MCI | ORD | 18:08 | 16:45 |
Unknown
|
Track > |
Alaska Airlines Flight AS4378 connects Kansas City, United States to Chicago, United States, taking off from Kansas City International Airport MCI and landing at Chicago O'Hare International Airport ORD.
How long is the AS4378 flight from Kansas City to Chicago?
The average flight time from Kansas City to Chicago is 1 hour and 6 minutes. The flight distance is 647 km / 402 miles and the average flight speed is 545 km/h / 339 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4378 Kansas City to Chicago?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4378 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS4378 arriving at?
Flight AS4378 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AS4378 flight?
The latest flight took off on Wednesday, February 11th, 2026 with the flight status being Landed on 17:12.
How else can the flight AS4378 be referenced as?
This Alaska Airlines flight can also be referenced as ASA4378, AS 4378, ASA 4378.
How often is flight AS4378 delayed?
On average, 30% of all AS4378 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled AS4378 flight or baggage issues?
If your AS4378 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 AS4378 Flight Tracker above for more details.
Other flights departing from Kansas City MCI: AA6245, DL5072, AA5592, WN1391
Other flights arriving at Chicago ORD: AA2361, AA4790, AA6245, AA4945
All flights connecting Kansas City MCI to Chicago ORD.