Using the online timetable is an easy way to look at all the direct flights Chicago — Seoul
143 flights in a week
Departure and arrival times are local (Chicago and Seoul)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:40 | 05:30 | mon | 5Y8242 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 00:40 | 20:30 | sun | 5Y8242 | Atlas Air | 5h 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 |
| 01:15 | 06:10 | thu, fri | 5Y8117 | Atlas Air | 14h 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 |
| 01:52 | 05:30 | mon | 5Y8242 | Atlas Air | 13h 38m | O'Hare International Airport — Incheon International Airport | Select dates |
| 03:05 | 18:00 | fri | 5Y8192 | Atlas Air | 55m | 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 |
| 03:15 | 18:10 | fri | 5Y8246 | Atlas Air | 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 04:00 | 18:55 | tue | 5Y8123 | Atlas Air | 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 |
| 04:25 | 09:20 | mon, sun | 5Y9821 | Atlas Air | 14h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 04:55 | 09:40 | sat, sun | KE8232 | Korean Air | 14h 45m | O'Hare International Airport — Incheon International Airport | Select dates |
| 04:55 | 09:50 | mon | 5Y9753 | Atlas Air | 14h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 06:15 | 21:10 | thu | 5Y8117 | Atlas Air | 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 08:00 | 12:55 | thu | 5Y8192 | Atlas Air | 14h 55m | 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 |
| 09:20 | 13:05 | thu | 5Y8192 | Atlas Air | 13h 45m | 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 |
| 10:15 | 13:56 | sun | 5Y8707 | Atlas Air | 13h 41m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:20 | 15:10 | fri, sun | 5Y8531 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:30 | 14:57 | wed | 5Y8242 | Atlas Air | 14h 27m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:35 | 15:40 | wed, thu, sat | 5Y8675 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 10:35 | 15:23 | tue | 5Y8242 | Atlas Air | 14h 48m | 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 | mon | KE240 | Korean Air | 14h 35m | 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 |
| 12:10 | 17:15 | fri | 5Y8522 | Atlas Air | 15h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 12:15 | 16:00 | mon | K4810 | Kalitta Air | 13h 45m | 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 | fri | 5Y8529 | CMA CGM Air Cargo | 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 |
| 12:30 | 16:50 | daily | KE38 | Korean Air | 14h 20m | 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 |
| 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 | 17:10 | tue | 5Y8254 | Atlas Air | 13h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 13:30 | 18:20 | tue, thu | 5Y8254 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 14:20 | 05:15 | wed, sun | 5Y8836 | Atlas Air | 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 |
| 15:00 | 20:29 | wed | 5Y8254 | Atlas Air | 15h 29m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:00 | 18:52 | fri | 5Y8707 | Atlas Air | 13h 52m | 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 | wed, 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 |
| 15:35 | 06:40 | sat | 5Y8103 | Atlas Air | 1h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:40 | 06:30 | sat | 5Y8121 | Atlas Air | 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 15:55 | 20:35 | wed | KE9232 | Korean Air | 14h 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 |
| 16:45 | 22:10 | sat | 5Y8711 | Atlas Air | 15h 25m | 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 |
| 17:02 | 23:07 | sat | K4914 | Kalitta Air | 16h 5m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:25 | 08:15 | tue, wed, fri | 5Y8529 | Atlas Air | 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:25 | 08:15 | wed, fri | 5Y8527 | CMA CGM Air Cargo | 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:25 | 20:34 | thu | K4220 | Kalitta Air | 13h 9m | O'Hare International Airport — Incheon International Airport | Select dates |
| 17:40 | 21:45 | thu | K4224 | DHL | 14h 5m | 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 |
| 17:45 | 21:45 | thu | K4224 | DHL | 14h 0m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:00 | 22:50 | thu | 5Y8107 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:00 | 00:40 | wed | 5Y8307 | Atlas Air | 16h 40m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:00 | 21:45 | sat | K4914 | DHL | 13h 45m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:05 | 09:00 | mon, thu, fri, sat | 5Y8709 | Atlas Air | 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 |
| 18:10 | 21:45 | sat | K4914 | DHL | 13h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:30 | 23:20 | wed | 5Y8244 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:30 | 09:20 | tue | 5Y8254 | Atlas Air | 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:30 | 22:18 | sat | K4914 | DHL | 13h 48m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:30 | 21:45 | sat | K4914 | DHL | 13h 15m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:40 | 23:20 | mon, sun | 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 |
| 18:40 | 09:35 | fri | 5Y8522 | Atlas Air | 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 18:44 | 22:30 | sat | 5Y8697 | Atlas Air | 13h 46m | 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 |
| 19:01 | 23:56 | sun | 5Y8531 | CMA CGM Air Cargo | 14h 55m | 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 |
| 19:48 | 00:54 | fri | KE232 | Korean Air | 15h 6m | 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 |
| 20:05 | 11:00 | thu | 5Y9597 | Atlas Air | 55m | 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 | 02:39 | thu | 5Y511 | Atlas Air | 15h 4m | O'Hare International Airport — Incheon International Airport | Select dates |
| 21:35 | 02:52 | thu | 5Y511 | Atlas Air | 15h 17m | O'Hare International Airport — Incheon International Airport | Select dates |
| 22:00 | 02:59 | sun | 5Y8244 | Atlas Air | 14h 59m | O'Hare International Airport — Incheon International Airport | Select dates |
| 22:00 | 03:13 | sun | 5Y8244 | Atlas Air | 15h 13m | O'Hare International Airport — Incheon International Airport | Select dates |
| 22:10 | 13:00 | fri, sat | 5Y8256 | Atlas Air | 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 22:25 | 03:00 | mon | KE8232 | Korean Air | 14h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 22:45 | 03:20 | wed | KE8232 | Korean Air | 14h 35m | O'Hare International Airport — Incheon International Airport | Select dates |
| 23:00 | 03:55 | mon | 5Y8123 | Atlas Air | 14h 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 23:00 | 13:55 | thu | 5Y8107 | Atlas Air | 55m | O'Hare International Airport — Incheon International Airport | Select dates |
| 23:00 | 03:20 | thu | 5Y9373 | Atlas Air | 14h 20m | O'Hare International Airport — Incheon International Airport | Select dates |
| 23:30 | 14:20 | wed | 5Y8244 | Atlas Air | 50m | O'Hare International Airport — Incheon International Airport | Select dates |
| 23:40 | 04:30 | sat | 5Y8256 | Atlas Air | 14h 50m | O'Hare International Airport — Incheon International Airport | Select dates |