| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 01 | ICN | ANC | 01:51 | 16:22 |
Landed
|
Track > |
| May 30 | ICN | ANC | 00:59 | 14:54 |
Landed
|
Track > |
| May 25 | ICN | ANC | 04:50 | 19:33 |
Landed
|
Track > |
| May 23 | ICN | ANC | 01:25 | 15:46 |
Landed
|
Track > |
| May 18 | ICN | ANC | 01:21 | 16:08 |
Landed
|
Track > |
| May 16 | ICN | ANC | 02:22 | 17:16 |
Landed
|
Track > |
| May 13 | ICN | ANC | 23:47 | 14:11 |
Diverted
|
Track > |
| Claim > | ||||||
| May 10 | ICN | ANC | 23:15 | 13:35 |
Landed
|
Track > |
| May 06 | ICN | ANC | 00:00 | 15:06 |
Unknown
|
Track > |
| Apr 30 | ICN | ANC | 00:51 | 14:54 |
Landed
|
Track > |
Kalitta Air Flight K4521 connects Seoul, South Korea to Anchorage, United States, taking off from Seoul Incheon International Airport ICN and landing at Anchorage Ted Stevens International Airport ANC.
How long is the K4521 flight from Seoul to Anchorage?
The average flight time from Seoul to Anchorage is 7 hours and 26 minutes. The flight distance is 6097 km / 3789 miles and the average flight speed is 810 km/h / 503 mph.
How many K4521 flights are operated per week?
2 flights per week. The flight K4521 is operated on Friday and Sunday.
What is the On-Time Performance (OTP) of Kalitta Air Flight K4521 Seoul to Anchorage?
The Airportia On-Time Performance Rating for Kalitta Air Flight K4521 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest K4521 flight?
The latest flight took off on Monday, June 1st, 2026 with the flight status being Landed on 16:22.
How else can the flight K4521 be referenced as?
This Kalitta Air flight can also be referenced as CKS521, K40521, K4 521, CKS 521.
How often is flight K4521 delayed?
On average, 50% of all K4521 flights are delayed. The average delay is 1 minute.
Can I get compensation for my delayed or cancelled K4521 flight or baggage issues?
If your K4521 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 K4521 Flight Tracker above for more details.
Other flights departing from Seoul ICN: 5Y811, 5Y531, KE207, K4961
Other flights arriving at Anchorage ANC: CX97, AS472, DL928, GV6220
All flights connecting Seoul ICN to Anchorage ANC.
