| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 25 | ORD | ICN | 09:00 | 12:28 |
Landed
|
Track > |
| May 18 | ORD | ICN | 10:06 | 13:35 |
Delayed
|
Track > |
| May 11 | ORD | ICN | 14:54 | 18:40 |
Delayed
|
Track > |
| May 04 | ORD | ICN | 07:30 | 12:25 |
Unknown
|
Track > |
Kalitta Air Flight K4520 connects Chicago, United States to Seoul, South Korea, taking off from Chicago O'Hare International Airport ORD and landing at Seoul Incheon International Airport ICN.
How long is the K4520 flight from Chicago to Seoul?
The average flight time from Chicago to Seoul is 13 hours and 34 minutes. The flight distance is 10519 km / 6536 miles and the average flight speed is 758 km/h / 471 mph.
What is the On-Time Performance (OTP) of Kalitta Air Flight K4520 Chicago to Seoul?
The Airportia On-Time Performance Rating for Kalitta Air Flight K4520 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest K4520 flight?
The latest flight took off on Tuesday, May 26th, 2026 with the flight status being Landed on 12:28.
How else can the flight K4520 be referenced as?
This Kalitta Air flight can also be referenced as CKS520, K40520, K4 520, CKS 520.
How often is flight K4520 delayed?
On average, 100% of all K4520 flights are delayed. The average delay is 42 minutes.
Can I get compensation for my delayed or cancelled K4520 flight or baggage issues?
If your K4520 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 K4520 Flight Tracker above for more details.
Other flights departing from Chicago ORD: AA2012, AA2218, AA6204, AA6232
Other flights arriving at Seoul ICN: 7C1602, CZ687, CA139, 7C1474
All flights connecting Chicago ORD to Seoul ICN.