K4520 Kalitta Air - Flight Status
Below, you can find details about Kalitta Air flight K4520, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Seoul - Seoul Incheon International Airport (Airport Code ICN).
This flight data pertains specifically to the flight's details for Thursday, May 28, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights K4520
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights K4520
K4520 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
K4520 Kalitta Air to Seoul
En Route - On-time
Flight Status for Thursday May 28, 2026
En Route - On-time
Flight Status for Thursday May 28, 2026
Airline information
Kalitta Air
Equipment: Boeing 747-400 Freighter
Departure
San Francisco (SFO)
May 28, 2026
San Francisco International Airport
Departed at:
02:32 am
Terminal:
-
Gate:
-
Scheduled Departure Time: 02:15 am
Arrival
Seoul (ICN)
May 29, 2026
Seoul Incheon International Airport
Estimated Arrival Time:
05:17 am
Terminal:
-
Gate:
-
Scheduled Arrival Time: 05:43 am
Disclaimer
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Additional Information
Which is the frequency of flight K4520?
The flight K4520 is scheduled to flight on Wednesday, Thursday on a weekly basis.
Which is the distance of flight K4520?
The distance between the two airports is 5647 miles.
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 San Francisco: 2026-05-28 09:31:48
Current Time in Seoul: 2026-05-29 01:31:48
The flight K4520 is scheduled to flight on Wednesday, Thursday on a weekly basis.
Which is the distance of flight K4520?
The distance between the two airports is 5647 miles.
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 San Francisco: 2026-05-28 09:31:48
Current Time in Seoul: 2026-05-29 01:31:48
Alternative Flights
The following airlines serves the same route between San Francisco and Seoul:
Air Premia
- Flight Number: YP112. (On Time performance: 88 - Average Delay: 4 minutes)
Korean Air
- Flight Number: KE214. (On Time performance: 58 - Average Delay: 19 minutes)
- Flight Number: KE24. (On Time performance: 72 - Average Delay: 9 minutes)
AIRZETA
- Flight Number: KJ283. (On Time performance: 8 - Average Delay: 63 minutes)
- Flight Number: KJ285. (On Time performance: 9 - Average Delay: 56 minutes)
Asiana Airlines
- Flight Number: OZ211.
United Airlines
- Flight Number: UA805.
- Flight Number: UA893. (On Time performance: 81 - Average Delay: -11 minutes)
Air Premia
- Flight Number: YP112. (On Time performance: 88 - Average Delay: 4 minutes)
Korean Air
- Flight Number: KE214. (On Time performance: 58 - Average Delay: 19 minutes)
- Flight Number: KE24. (On Time performance: 72 - Average Delay: 9 minutes)
AIRZETA
- Flight Number: KJ283. (On Time performance: 8 - Average Delay: 63 minutes)
- Flight Number: KJ285. (On Time performance: 9 - Average Delay: 56 minutes)
Asiana Airlines
- Flight Number: OZ211.
United Airlines
- Flight Number: UA805.
- Flight Number: UA893. (On Time performance: 81 - Average Delay: -11 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights K4520
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
22 May
22 May
04:33 am
San Francisco (SFO)
San Francisco (SFO)
08:20 am
Seoul (ICN)
Seoul (ICN)
11h 47min
Boeing 747-400
Boeing 747-400
Landed - Delayed
Friday
15 May
15 May
04:26 am
San Francisco (SFO)
San Francisco (SFO)
07:15 am
Seoul (ICN)
Seoul (ICN)
10h 49min
Boeing 747-400
Boeing 747-400
Landed - Delayed
Friday
08 May
08 May
05:28 am
San Francisco (SFO)
San Francisco (SFO)
09:09 am
Seoul (ICN)
Seoul (ICN)
11h 41min
Boeing 747-400
Boeing 747-400
Landed - Delayed