Chicago (ORD) to Dublin (DUB) flights

Aer Lingus, United Airlines, American Airlines fly nonstop from Chicago O'Hare International Airport to Dublin Airport, with about 28 flights a week in July 2026. The 3,674-mile flight takes about 3h 11m gate to gate.

From
ORD
Chicago
Chicago O'Hare International Airport
To
DUB
Dublin
Dublin Airport
Distance
3,674 mi · 5,913 km
Flight time
3h 11m
Airlines
3
Seats filled
76%
Flights a week, July 2026
1,159 flights and 239,672 passengers in 12 months
DUBDUBORD
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying ORD to DUB

AirlineFlights a weekAircraftPassengers (12 months)Flight time
Aer Lingus14Airbus A330-200145,0800m
United Airlines7Boeing 787-8 Dreamliner, Boeing 767-300/300ER, Boeing 787-10 Dreamliner64,6227h 22m
American Airlines7Boeing 787-8 Dreamliner, Boeing 787-9 Dreamliner29,9707h 16m

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 2025120
28,622
September 2025116
25,076
October 2025100
17,587
November 202590
15,470
December 202586
15,609
January 202658
9,595
February 202654
8,361
March 202685
16,850
April 202690
19,579
May 2026118
28,297
June 2026119
27,640
July 2026123
26,986

Related

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