Chicago O'Hare International Airport in September 2025
Everything we hold for Chicago O'Hare International Airport in September 2025: 72,645 flights (arrivals + departures) (the US BTS) · 155,867 tonnes of cargo (the US BTS) · 7,238,760 passengers (the US BTS) · 8,845,605 seats offered (the US BTS). Each figure carries the body that published it and how it was measured.
Day by day in this month
No day-level counts for this month.
Figure
4| How it is measured | Figure | Domestic / International | Source |
|---|---|---|---|
| Flights (arrivals + departures) all traffic at the airport | 72,645 | 64,569 / 8,076 | the US BTS |
| Tonnes of cargo all traffic at the airport | 155,867 | 88,873 / 66,994 | the US BTS |
| Passengers all traffic at the airport | 7,238,760 | 6,011,604 / 1,227,156 | the US BTS |
| Seats offered all traffic at the airport | 8,845,605 | 7,385,542 / 1,460,063 | the US BTS |