Vienna ⇄ Chicago O'Hare International VIE–ORD
Airlines flew 448 flights between Vienna, Austria VIE in Vienna, AT and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 96,242 passengers in 135,476 seats, 71% of them filled, and 10,130,724 pounds of freight. 4,715 miles, on 1 airline: Austrian Airlines (448).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 36 |
| 2/25 | 30 |
| 3/25 | 38 |
| 4/25 | 50 |
| 5/25 | 52 |
| 6/25 | 50 |
| 7/25 | 52 |
| 8/25 | 54 |
| 9/25 | 60 |
| 10/25 | 48 |
| 11/25 | 32 |
| 12/25 | 36 |
| 1/26 | 12 |
| 2/26 | 14 |
| 3/26 | 36 |
| 4/26 | 50 |
| 5/26 | 54 |
| 6/26 | 52 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 124 |
| 2/25 | 4,510 |
| 3/25 | 8,967 |
| 4/25 | 11,300 |
| 5/25 | 12,624 |
| 6/25 | 13,522 |
| 7/25 | 14,781 |
| 8/25 | 14,821 |
| 9/25 | 16,375 |
| 10/25 | 12,821 |
| 11/25 | 166 |
| 12/25 | 244 |
| 1/26 | 3,554 |
| 2/26 | 2,452 |
| 3/26 | 7,981 |
| 4/26 | 11,116 |
| 5/26 | 12,554 |
| 6/26 | 14,158 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Austrian Airlines OS | 448 | 96,242 | 71% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| B787-800 Dreamliner | 344 | 294 | 76,703 |
| Boeing 777-200ER/200LR/233LR | 104 | 330 | 19,539 |
VIE → ORD this direction alone · flown January 2025 to June 2026
224 flights, 45,732 passengers in 67,748 seats, 6,107,957 pounds of freight. Austrian Airlines 224.
ORD → VIE this direction alone · flown January 2025 to June 2026
224 flights, 50,510 passengers in 67,728 seats, 4,022,767 pounds of freight. Austrian Airlines 224.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Vienna, Austria VIE and Chicago O'Hare International ORD; all routes.
