K4521 Kalitta Air - Flight Status

Which is the frequency of flight K4521?
The flight K4521 is scheduled to flight on Monday, Saturday on a weekly basis.

Which is the distance of flight K4521?
The distance between the two airports is 6101 kilometers.

Which is the flight time of flight K4521?
The scheduled flight time gate to gate is: 06:53 hours.
The real flight time gate to gate on average is: 17:00 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seoul: 2026-06-14 03:15:38
Current Time in Anchorage: 2026-06-13 10:15:38

The following airlines serves the same route between Seoul and Anchorage:

UPS
- Flight Number: 5X67. (On Time performance: 67 - Average Delay: 15 minutes)
- Flight Number: 5X99. (On Time performance: 49 - Average Delay: 23 minutes)

Atlas Air
- Flight Number: 5Y658. (On Time performance: 7 - Average Delay: 81 minutes)
- Flight Number: 5Y8193. (On Time performance: 11 - Average Delay: 60 minutes)

FedEx
- Flight Number: FX5161. (On Time performance: 84 - Average Delay: 5 minutes)
- Flight Number: FX5163. (On Time performance: 72 - Average Delay: 13 minutes)
- Flight Number: FX5924. (On Time performance: 50 - Average Delay: 64 minutes)
- Flight Number: FX5928. (On Time performance: 82 - Average Delay: 4 minutes)

Kalitta Air
- Flight Number: K4527. (On Time performance: 8 - Average Delay: 44 minutes)
- Flight Number: K4601. (On Time performance: 7 - Average Delay: 59 minutes)
- Flight Number: K4699.
- Flight Number: K4785. (On Time performance: 3 - Average Delay: 62 minutes)
- Flight Number: K4811.
- Flight Number: K4819. (On Time performance: 14 - Average Delay: 84 minutes)
- Flight Number: K4865. (On Time performance: 4 - Average Delay: 53 minutes)
- Flight Number: K4893. (On Time performance: 6 - Average Delay: 52 minutes)
- Flight Number: K4931. (On Time performance: 3 - Average Delay: 78 minutes)
- Flight Number: K4935. (On Time performance: 6 - Average Delay: 52 minutes)
- Flight Number: K4961.
- Flight Number: K4981. (On Time performance: 6 - Average Delay: 54 minutes)

Korean Air
- Flight Number: KE231. (On Time performance: 12 - Average Delay: 38 minutes)
- Flight Number: KE233. (On Time performance: 15 - Average Delay: 38 minutes)
- Flight Number: KE251. (On Time performance: 5 - Average Delay: 42 minutes)
- Flight Number: KE257. (On Time performance: 11 - Average Delay: 30 minutes)
- Flight Number: KE261.
- Flight Number: KE273. (On Time performance: 26 - Average Delay: 33 minutes)
- Flight Number: KE277. (On Time performance: 7 - Average Delay: 36 minutes)
- Flight Number: KE283. (On Time performance: 10 - Average Delay: 37 minutes)
- Flight Number: KE285. (On Time performance: 15 - Average Delay: 32 minutes)
- Flight Number: KE8231. (On Time performance: 18 - Average Delay: 35 minutes)
- Flight Number: KE8257.
- Flight Number: KE8283. (On Time performance: 15 - Average Delay: 39 minutes)
- Flight Number: KE9231. (On Time performance: 8 - Average Delay: 34 minutes)
- Flight Number: KE9253.

AIRZETA
- Flight Number: KJ242. (On Time performance: 3 - Average Delay: 61 minutes)
- Flight Number: KJ244.
- Flight Number: KJ248.
- Flight Number: KJ2941.
- Flight Number: KJ587. (On Time performance: 3 - Average Delay: 55 minutes)

Awesome Cargo
- Flight Number: WIN913. (On Time performance: 8 - Average Delay: 67 minutes)

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from April 21, 2026 to June 08, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from April 21, 2026 to May 30, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.