Using the online timetable is an easy way to look at all the direct flights Chicago — Seoul
94 flights in a week
Departure and arrival times are local (Chicago and Seoul)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:45 | 05:45 | mon, tue | 5Y8348 | Atlas Air | 15h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 01:15 | 06:45 | mon | KE8232 | Korean Air | 14h 30m | O'Hare International Airport — Incheon International Airport | Select dates |
| 01:35 | 07:35 | sun | KE8232 | Korean Air | 15h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 02:25 | 07:10 | mon, fri | KE8232 | Korean Air | 14h 45m | O'Hare International Airport — Incheon International Airport | Select dates |
| 03:05 | 07:35 | mon | KE8232 | Korean Air | 13h 30m | O'Hare International Airport — Incheon International Airport | Select dates |
| 03:30 | 08:10 | fri | 5Y8727 | Atlas Air | 14h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 08:00 | 11:46 | sat | PO523 | Atlas Air | 13h 46m | O'Hare International Airport — Incheon International Airport | Select dates |
| 08:30 | 13:28 | tue | 5Y8711 | Atlas Air | 14h 58m | O'Hare International Airport — Incheon International Airport | Select dates |
| 09:00 | 10:35 | fri | 5Y8107 | Atlas Air | 11h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 09:30 | 13:30 | sat | 5Y9554 | Atlas Air | 14h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:00 | 14:25 | mon, sun | KE260 | Korean Air | 14h 25m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:10 | 14:50 | tue | 5Y511 | Atlas Air | 14h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:10 | 13:39 | tue | 5Y511 | Atlas Air | 13h 29m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:25 | 15:10 | sun | KE260 | Korean Air | 14h 45m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:30 | 16:30 | daily | KE38 | Korean Air | 15h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 11:20 | 17:20 | wed, thu, sat | 5Y8707 | Atlas Air | 15h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 11:30 | 16:30 | mon, wed, thu, fri, sat, sun | KE38 | Korean Air | 15h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 11:30 | 16:00 | tue | KE240 | Korean Air | 14h 30m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:20 | 17:20 | tue | 5Y8630 | Atlas Air | 15h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:20 | 16:50 | daily | KE38 | Korean Air | 14h 30m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:20 | 09:05 | wed | 5Y8630 | Atlas Air | 6h 45m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:40 | 18:40 | thu | 5Y9159 | Atlas Air | 15h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:45 | 17:45 | wed | 5Y9157 | Atlas Air | 15h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:45 | 16:50 | fri | 5Y9483 | Atlas Air | 14h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:00 | 17:40 | thu, fri | 5Y8633 | Atlas Air | 14h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:35 | 17:40 | thu | 5Y8703 | Atlas Air | 14h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:55 | 18:30 | mon, sun | KE9232 | Korean Air | 14h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:56 | 17:20 | fri | 5Y8633 | Atlas Air | 12h 24m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:00 | 20:00 | fri | 5Y8522 | Atlas Air | 15h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:00 | 18:25 | thu | 5Y8197 | Atlas Air | 14h 25m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:05 | 18:05 | mon, tue | KE8232 | Korean Air | 13h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:20 | 20:11 | fri | KE9284 | Korean Air | 14h 51m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:20 | 20:09 | fri | KE9284 | Korean Air | 14h 49m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:20 | 20:25 | fri | KE9284 | Korean Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:25 | 19:00 | thu | KE9232 | Korean Air | 14h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:30 | 20:05 | fri | KE9284 | Korean Air | 14h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:00 | 20:00 | fri | 5Y8522 | Atlas Air | 15h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:00 | 17:40 | fri | 5Y8633 | Atlas Air | 12h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:20 | 20:25 | fri | KE9284 | Korean Air | 14h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:20 | 19:15 | mon | 5Y9824 | Atlas Air | 13h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:20 | 17:40 | wed | 5Y8630 | Atlas Air | 12h 20m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:40 | 19:50 | thu, fri | KE9284 | Korean Air | 14h 10m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:40 | 20:15 | fri | KE9284 | Korean Air | 14h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 16:05 | 20:35 | tue | KE232 | Korean Air | 14h 30m | O'Hare International Airport — Incheon International Airport | Select dates |
| 16:20 | 20:55 | fri | 5Y8103 | Atlas Air | 13h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:00 | 17:20 | thu | 5Y8633 | Atlas Air | 9h 20m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:20 | 20:55 | fri | 5Y8103 | Atlas Air | 13h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:00 | 22:35 | wed, thu | 5Y8107 | Atlas Air | 13h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:00 | 21:24 | wed | 5Y8711 | Atlas Air | 13h 24m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:00 | 20:00 | wed | KE260 | Korean Air | 12h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:59 | 22:35 | thu | 5Y8107 | Atlas Air | 13h 36m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:00 | 00:00 | fri | 5Y8107 | Atlas Air | 15h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:20 | 23:15 | mon | 5Y8105 | Atlas Air | 13h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:40 | 01:45 | thu, sat | KE8232 | Korean Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:40 | 01:10 | mon | KE232 | Korean Air | 14h 30m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:40 | 23:25 | tue | 5Y8105 | Atlas Air | 13h 45m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:50 | 00:52 | thu | 5Y8703 | Atlas Air | 15h 2m | O'Hare International Airport — Incheon International Airport | Select dates |
| 20:40 | 01:10 | mon, wed | KE232 | Korean Air | 14h 30m | O'Hare International Airport — Incheon International Airport | Select dates |
| 20:40 | 03:01 | fri | 5Y8107 | Atlas Air | 16h 21m | O'Hare International Airport — Incheon International Airport | Select dates |
| 20:40 | 02:57 | fri | 5Y8107 | Atlas Air | 16h 17m | O'Hare International Airport — Incheon International Airport | Select dates |
| 20:40 | 02:53 | fri | 5Y8107 | Atlas Air | 16h 13m | O'Hare International Airport — Incheon International Airport | Select dates |
| 20:40 | 02:48 | fri | 5Y8107 | Atlas Air | 16h 8m | O'Hare International Airport — Incheon International Airport | Select dates |
| 20:40 | 02:43 | fri | 5Y8107 | Atlas Air | 16h 3m | O'Hare International Airport — Incheon International Airport | Select dates |
| 20:40 | 02:41 | fri | 5Y8107 | Atlas Air | 16h 1m | O'Hare International Airport — Incheon International Airport | Select dates |
| 23:45 | 03:25 | mon | 5Y8628 | Atlas Air | 13h 40m | O'Hare International Airport — Incheon International Airport | Select dates |