Dublin (DUB) to Chicago (ORD) flights

Aer Lingus, United Airlines, American Airlines fly nonstop from Dublin Airport to Chicago O'Hare International Airport, with about 28 flights a week in July 2026. The 3,674-mile flight takes about 3h 27m gate to gate.

From
DUB
Dublin
Dublin Airport
To
ORD
Chicago
Chicago O'Hare International Airport
Distance
3,674 mi · 5,913 km
Flight time
3h 27m
Airlines
3
Seats filled
82%
Flights a week, July 2026
1,166 flights and 259,319 passengers in 12 months
ORDORDDUB
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying DUB to ORD

AirlineFlights a weekAircraftPassengers (12 months)Flight time
Aer Lingus14Airbus A330-200163,6820m
United Airlines7Boeing 787-8 Dreamliner, Boeing 767-300/300ER, Boeing 787-10 Dreamliner63,7358h 6m
American Airlines7Boeing 787-8 Dreamliner, Boeing 787-9 Dreamliner31,9027h 53m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

Flights by month

MonthFlightsFlights, relativePassengers
August 2025121
30,882
September 2025117
26,623
October 2025101
25,572
November 202590
14,476
December 202587
16,318
January 202660
10,440
February 202655
8,034
March 202687
17,431
April 202690
20,096
May 2026116
26,346
June 2026118
30,990
July 2026124
32,111

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.