| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | ORD | ICN | 04:02 | 08:02 |
Delayed
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Atlas Air Flight 5Y8421 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 5Y8421 flight from Chicago to Seoul?
The average flight time from Chicago to Seoul is 14 hours. The flight distance is 10519 km / 6536 miles and the average flight speed is 751 km/h / 467 mph.
How many 5Y8421 flights are operated per week?
1 flight per week. The flight 5Y8421 is operated on Monday.
What is the On-Time Performance (OTP) of Atlas Air Flight 5Y8421 Chicago to Seoul?
The Airportia On-Time Performance Rating for Atlas Air Flight 5Y8421 is 3.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 5Y8421 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being En-Route on 08:02.
How else can the flight 5Y8421 be referenced as?
This Atlas Air flight can also be referenced as GTI8421, 5Y 8421, GTI 8421.
How often is flight 5Y8421 delayed?
On average, 100% of all 5Y8421 flights are delayed. The average delay is 67 minutes.
Can I get compensation for my delayed or cancelled 5Y8421 flight or baggage issues?
If your 5Y8421 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 5Y8421 Flight Tracker above for more details.
Other flights departing from Chicago ORD: AF6741, CA8414, CX2097, CZ2508
Other flights arriving at Seoul ICN: OZ762, LJ132, KE652, TG656
All flights connecting Chicago ORD to Seoul ICN.
