Chicago O'Hare International Airport in March 2026
Everything we hold for Chicago O'Hare International Airport in March 2026: 74,450 flights (arrivals + departures) (the US BTS) · 149,104 tonnes of cargo (the US BTS) · 7,110,845 passengers (the US BTS) · 8,779,947 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 | 74,450 | 66,343 / 8,107 | the US BTS |
| Tonnes of cargo all traffic at the airport | 149,104 | 87,787 / 61,317 | the US BTS |
| Passengers all traffic at the airport | 7,110,845 | 5,969,004 / 1,141,841 | the US BTS |
| Seats offered all traffic at the airport | 8,779,947 | 7,392,228 / 1,387,719 | the US BTS |