Flight schedule from O'Hare International Airport
| Flight | Flight days | Departure | Arrival | Flight time | Airlines | Price | ||
|---|---|---|---|---|---|---|---|---|
| EY10 | Chicago — Abu Dhabi | daily | 13:00 | 12:20 | 14h 20m | Etihad Airways (Greenliner Livery) | search | |
| EY10 | Chicago — Abu Dhabi | fri | 14:10 | 12:30 | 13h 20m | Etihad Airways (Greenliner Livery) | search | |
| ET575 | Chicago — Addis Ababa | mon, wed, thu, sat, sun | 10:15 | 08:00 | 13h 45m | Ethiopian Airlines | search | |
| AA5641 | Chicago — Akron | mon, tue, wed, fri, sat, sun | 18:49 | 21:18 | 1h 29m | American Eagle | search | |
| AA3407 | Chicago — Albany | sun | 13:28 | 16:28 | 2h 0m | American Eagle | search | |
| AA3407 | Chicago — Albany | mon, tue, wed, thu, fri | 14:32 | 17:32 | 2h 0m | American Eagle | search | |
| UA909 | Chicago — Amsterdam | daily | 19:10 | 09:35 | 8h 25m | United Express | search | |
| EK9990 | Chicago — Amsterdam | mon | 19:15 | 09:20 | 8h 5m | Emirates | search | |
| KZ133 | Chicago — Anchorage | mon, wed | 02:15 | 06:05 | 6h 50m | Nippon Cargo Airlines | search | |
| CX2097 | Chicago — Anchorage | mon | 02:25 | 05:45 | 6h 20m | Cathay Pacific | search | |
| KJ2911 | Chicago — Anchorage | sun | 08:15 | 11:09 | 5h 54m | AirZeta | search | |
| CI5233 | Chicago — Anchorage | mon | 09:25 | 12:55 | 6h 30m | China Airlines | search | |
| KZ133 | Chicago — Anchorage | mon | 11:30 | 14:36 | 6h 6m | Nippon Cargo Airlines | search | |
| BR647 | Chicago — Anchorage | thu | 12:25 | 15:55 | 6h 30m | EVA Air | search | |
| CX2081 | Chicago — Anchorage | fri | 12:55 | 16:20 | 6h 25m | Cathay Pacific | search | |
| CI5233 | Chicago — Anchorage | wed | 13:55 | 17:25 | 6h 30m | China Airlines | search | |
| UA841 | Chicago — Anchorage | daily | 16:10 | 20:01 | 6h 51m | United Express | search | |
| K4786 | Chicago — Anchorage | fri | 17:00 | 20:25 | 6h 25m | Kalitta Air | search | |
| K4818 | Chicago — Anchorage | wed | 17:45 | 20:30 | 5h 45m | Kalitta Air | search | |
| AA1257 | Chicago — Aruba | tue, wed | 08:36 | 15:46 | 5h 10m | American Eagle | search | |
| AA1257 | Chicago — Aruba | mon, thu, sat | 08:39 | 15:46 | 5h 7m | American Eagle | search | |
| AA1257 | Chicago — Aruba | tue | 08:40 | 14:50 | 5h 10m | American Eagle | search | |
| AA1257 | Chicago — Aruba | mon, wed, thu, fri, sat | 08:43 | 14:50 | 5h 7m | American Eagle | search | |
| AA1257 | Chicago — Aruba | fri | 09:52 | 16:59 | 5h 7m | American Eagle | search | |
| AA6506 | Chicago — Aspen | daily | 10:18 | 12:49 | 3h 31m | American Eagle | search | |
| AA6506 | Chicago — Aspen | tue, wed, sat | 10:18 | 12:49 | 3h 31m | SkyWest Airlines | search | |
| AA6506 | Chicago — Aspen | sat | 10:27 | 12:58 | 3h 31m | American Eagle | search | |
| KJ248 | Chicago — Atlanta | thu | 01:55 | 04:30 | 1h 35m | KlasJet | search | |
| KJ248 | Chicago — Atlanta | mon | 07:55 | 10:39 | 1h 44m | AirZeta | search | |
| KJ248 | Chicago — Atlanta | thu | 09:45 | 12:42 | 1h 57m | AirZeta | search | |
| KJ248 | Chicago — Atlanta | sat | 13:35 | 16:18 | 1h 43m | AirZeta | search | |
| DL1674 | Chicago — Atlanta | mon, tue, wed, thu, fri, sun | 14:32 | 17:27 | 1h 55m | Delta Connection | search | |
| DL1674 | Chicago — Atlanta | sat | 14:59 | 18:00 | 2h 1m | Delta Connection | search | |
| KJ248 | Chicago — Atlanta | sat | 15:20 | 18:01 | 1h 41m | AirZeta | search | |
| UA533 | Chicago — Belgrade | daily | 19:41 | 22:12 | 3h 31m | United Express | search | |
| UA5928 | Chicago — Boise | tue, wed | 08:55 | 12:13 | 4h 18m | United Express | search | |
| UA5290 | Chicago — Boise | tue | 19:40 | 22:56 | 4h 16m | United Express | search | |
| DL2570 | Chicago — Boston | sat | 09:34 | 13:00 | 2h 26m | Delta Connection | from $102 | search |
| DL2570 | Chicago — Boston | mon, tue, wed, thu, sun | 10:15 | 13:35 | 2h 20m | Delta Connection | from $102 | search |
| UA764 | Chicago — Calgary | daily | 08:40 | 11:30 | 3h 50m | United Express | search | |
| UA764 | Chicago — Calgary | mon, tue, wed, thu, fri, sun | 08:41 | 11:31 | 3h 50m | United Express | search | |
| UA764 | Chicago — Calgary | sat | 08:45 | 11:35 | 3h 50m | United Express | search | |
| AA3777 | Chicago — Calgary | wed | 09:41 | 12:50 | 4h 9m | American Eagle | search | |
| F944 | Chicago — Cancun | sat | 06:00 | 10:04 | 4h 4m | Frontier (Penny the Owl Livery) | search | |
| F944 | Chicago — Cancun | fri, sat | 06:00 | 11:04 | 4h 4m | Frontier (Penny the Owl Livery) | search | |
| NK104 | Chicago — Cancun | mon, tue, wed, thu, sat | 06:05 | 09:51 | 3h 46m | Spirit Airlines | search | |
| F944 | Chicago — Cancun | mon, thu, fri, sat, sun | 06:10 | 11:14 | 4h 4m | Frontier (Penny the Owl Livery) | search | |
| F944 | Chicago — Cancun | mon, tue, wed, thu, fri, sun | 06:30 | 10:34 | 4h 4m | Frontier (Penny the Owl Livery) | search | |
| F944 | Chicago — Cancun | tue | 07:55 | 13:07 | 4h 12m | Frontier (Penny the Owl Livery) | search | |
| F944 | Chicago — Cancun | tue, wed | 08:00 | 13:17 | 4h 17m | Frontier (Penny the Owl Livery) | search | |