Adak, Alaska is 19 hours behind Seoul
Adak, Alaska
HST (UTC-1000)
HST (UTC-1000)
01:16:57 PM
Sat, 01/18/25
Seoul
KST (UTC+0900)
KST (UTC+0900)
08:16:57 AM
Sun, 01/19/25
Flying Time
The two places are 4619 kilometers apart.
A non-stop flight will take about 5 hours 46 minutes.
Adak, Alaska & Seoul - Hour by Hour Time Difference Check List
| Adak, Alaska | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seoul | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 |
| Seoul | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adak, Alaska | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 |
Adak, Alaska & Seoul - Time Differece During 2025
| Time Difference | Start Time | End Time | Time Zone of Adak, Alaska | Time Zone of Seoul |
|---|---|---|---|---|
| -19 hour | 01/01/25 00:00:00 UTC |
03/09/25 12:00:00 UTC |
HST (UTC-1000) | KST (UTC+0900) |
| -18 hour | 03/09/25 12:00:00 UTC |
11/02/25 11:00:00 UTC |
HDT (UTC-0900) | KST (UTC+0900) |
| -19 hour | 11/02/25 11:00:00 UTC |
01/01/26 00:00:00 UTC |
HST (UTC-1000) | KST (UTC+0900) |
Adak, Alaska & Seoul - Time Differece During 2026
| Time Difference | Start Time | End Time | Time Zone of Adak, Alaska | Time Zone of Seoul |
|---|---|---|---|---|
| -19 hour | 01/01/26 00:00:00 UTC |
03/08/26 12:00:00 UTC |
HST (UTC-1000) | KST (UTC+0900) |
| -18 hour | 03/08/26 12:00:00 UTC |
11/01/26 11:00:00 UTC |
HDT (UTC-0900) | KST (UTC+0900) |
| -19 hour | 11/01/26 11:00:00 UTC |
01/01/27 00:00:00 UTC |
HST (UTC-1000) | KST (UTC+0900) |