Using the online timetable is an easy way to look at all the direct flights Chicago — Seoul
132 flights in a week
Departure and arrival times are local (Chicago and Seoul)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:00 | 04:55 | sat | 5Y8500 | Atlas Air | 14h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 00:26 | 03:53 | sat | 5Y8773 | Atlas Air | 13h 27m | O'Hare International Airport — Incheon International Airport | Select dates |
| 00:40 | 05:30 | mon | 5Y8242 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 00:45 | 05:45 | mon, tue | 5Y8348 | Atlas Air | 14h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 01:40 | 05:35 | fri | 5Y8697 | Atlas Air | 13h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 01:45 | 06:50 | tue | 5Y8724 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 01:55 | 06:01 | sat | 5Y8691 | Atlas Air | 14h 6m | O'Hare International Airport — Incheon International Airport | Select dates |
| 02:00 | 07:01 | fri | 5Y8143 | Atlas Air | 15h 1m | O'Hare International Airport — Incheon International Airport | Select dates |
| 03:10 | 09:15 | mon, wed | 5Y4303 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 03:10 | 08:15 | fri | 5Y9691 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 03:30 | 08:17 | sat | 5Y9101 | Atlas Air | 14h 47m | O'Hare International Airport — Incheon International Airport | Select dates |
| 03:45 | 09:50 | sat | KE8232 | Korean Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 03:45 | 08:40 | fri, sat | 5Y9569 | Atlas Air | 14h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 04:10 | 09:15 | mon, tue | 5Y4303 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 04:45 | 09:50 | sat, sun | KE8232 | Korean Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 04:55 | 09:40 | sun | KE8232 | Korean Air | 14h 45m | O'Hare International Airport — Incheon International Airport | Select dates |
| 09:00 | 13:33 | tue | 5Y8133 | Atlas Air | 14h 33m | O'Hare International Airport — Incheon International Airport | Select dates |
| 09:05 | 14:10 | mon, sat | 5Y8531 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 09:05 | 14:10 | fri, sun | 5Y8531 | CMA CGM Air Cargo | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 09:15 | 14:05 | sun | 5Y8531 | CMA CGM Air Cargo | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 09:15 | 14:05 | thu | 5Y8529 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 09:30 | 15:35 | fri | 5Y8497 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:10 | 14:45 | mon, sun | KE260 | Korean Air | 14h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:20 | 15:10 | wed | 5Y8527 | CMA CGM Air Cargo | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:20 | 15:10 | fri | 5Y8529 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:35 | 15:40 | wed, sat | 5Y8103 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:50 | 15:55 | tue | KE240 | Korean Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 11:10 | 16:28 | thu | 5Y9706 | Atlas Air | 14h 18m | O'Hare International Airport — Incheon International Airport | Select dates |
| 11:10 | 16:15 | thu | 5Y511 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 11:15 | 15:50 | tue | KE240 | Korean Air | 14h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 11:25 | 17:15 | daily | KE38 | Korean Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:00 | 16:45 | mon | 5Y9112 | CMA CGM Air Cargo | 14h 45m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:05 | 16:55 | sun | 5Y8451 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:10 | 17:15 | fri | 5Y8522 | Atlas Air | 15h 5m | 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 |
| 12:25 | 17:15 | daily | KE38 | Korean Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:30 | 17:10 | mon | 5Y8254 | Atlas Air | 14h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:45 | 17:50 | sun | 5Y8711 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:45 | 16:25 | sat | 5Y8451 | Atlas Air | 13h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:05 | 18:00 | mon, wed, thu | 5Y8707 | Atlas Air | 14h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:15 | 19:20 | sun | 5Y8242 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:30 | 19:35 | fri, sat | 5Y8522 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:30 | 17:25 | sat | 5Y8451 | Atlas Air | 13h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:30 | 17:10 | tue | 5Y8254 | Atlas Air | 13h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:30 | 18:20 | thu | 5Y8107 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:40 | 18:35 | thu, fri | 5Y9681 | Atlas Air | 14h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:45 | 20:00 | mon | KE8232 | Korean Air | 15h 15m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:55 | 19:00 | thu | 5Y8246 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:05 | 19:00 | fri | 5Y9963 | Atlas Air | 14h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:25 | 20:30 | sat | 5Y8242 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:30 | 19:35 | sat | 5Y8522 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:30 | 19:13 | sun | 5Y8103 | Atlas Air | 14h 43m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:40 | 19:14 | mon | 5Y9010 | Atlas Air | 14h 34m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:10 | 20:36 | wed | 5Y8254 | Atlas Air | 15h 26m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:10 | 20:05 | sat | 5Y8522 | Atlas Air | 14h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:30 | 20:25 | tue | 5Y8244 | Atlas Air | 14h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:50 | 19:30 | thu | 5Y8697 | Atlas Air | 13h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 16:00 | 20:55 | sun | 5Y8242 | Atlas Air | 14h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 16:30 | 21:05 | fri, sat | 5Y8256 | Atlas Air | 13h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 16:45 | 22:10 | sat | 5Y8711 | Atlas Air | 15h 25m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:00 | 22:39 | wed | K4220 | DHL | 15h 39m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:00 | 22:07 | fri | K4220 | DHL | 15h 7m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:00 | 21:16 | thu | K4224 | DHL | 14h 16m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:00 | 21:05 | sat | K4914 | DHL | 14h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:10 | 21:05 | sat | 5Y8256 | Atlas Air | 13h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:10 | 22:00 | sat | 5Y8256 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:30 | 20:52 | mon | K4220 | DHL | 13h 22m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:30 | 21:07 | fri | K4220 | DHL | 13h 37m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:35 | 22:41 | sat | K4916 | DHL | 15h 6m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:45 | 23:50 | mon | KE232 | Korean Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:00 | 22:55 | wed | 5Y8107 | Atlas Air | 13h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:10 | 23:00 | wed | 5Y8244 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:40 | 23:20 | mon | KE9232 | Korean Air | 14h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:40 | 23:19 | thu | 5Y8791 | Atlas Air | 14h 39m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:45 | 23:50 | mon, tue | KE9232 | Korean Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:50 | 00:21 | sat | K4224 | Kalitta Air | 14h 31m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:55 | 23:35 | tue | KE232 | Korean Air | 14h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:00 | 01:05 | thu | KE232 | Korean Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:00 | 22:55 | wed, thu | 5Y8107 | Atlas Air | 13h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:00 | 23:53 | wed | K4220 | Kalitta Air | 14h 53m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:15 | 00:26 | thu | KE232 | Korean Air | 14h 11m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:25 | 01:33 | fri | K4224 | Kalitta Air | 16h 8m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:30 | 00:22 | mon | K4224 | DHL | 14h 52m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:35 | 23:44 | tue | K4220 | Kalitta Air | 14h 9m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:48 | 00:54 | fri | KE232 | Korean Air | 15h 6m | O'Hare International Airport — Incheon International Airport | Select dates |
| 19:50 | 00:35 | tue | K4220 | Kalitta Air | 14h 45m | O'Hare International Airport — Incheon International Airport | Select dates |
| 20:00 | 01:05 | thu, sat | KE232 | Korean Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 20:10 | 00:50 | sat | KE232 | Korean Air | 14h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 20:30 | 02:35 | fri | 5Y4303 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 21:30 | 02:35 | fri, sun | 5Y4303 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 21:35 | 02:25 | sat | 5Y8246 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 21:43 | 02:15 | tue | 5Y9681 | Atlas Air | 14h 32m | O'Hare International Airport — Incheon International Airport | Select dates |
| 22:25 | 03:05 | wed | KE8232 | Korean Air | 14h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 22:25 | 03:00 | wed | KE8232 | Korean Air | 14h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 22:30 | 03:35 | wed | K4810 | Kalitta Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 23:45 | 06:15 | wed | 5Y8451 | Atlas Air | 16h 30m | O'Hare International Airport — Incheon International Airport | Select dates |