Chicago (ORD) to Reykjavík (KEF) flights

Icelandair, United Airlines fly nonstop from Chicago O'Hare International Airport to Keflavik International Airport, with about 20 flights a week in July 2026. The 2,944-mile flight takes about 1h 19m gate to gate.

From
ORD
Chicago
Chicago O'Hare International Airport
To
KEF
Reykjavík
Keflavik International Airport
Distance
2,944 mi · 4,738 km
Flight time
1h 19m
Airlines
2
Seats filled
75%
Flights a week, July 2026
634 flights and 83,626 passengers in 12 months
KEFKEFORD
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying ORD to KEF

AirlineFlights a weekAircraftPassengers (12 months)Flight time
Icelandair13Boeing 737 MAX 8, Boeing 737-90064,4650m
United Airlines7Boeing 757-200, Boeing 757-30019,1616h 14m

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 202593
12,955
September 202571
9,525
October 202539
5,487
November 202530
4,324
December 202531
4,581
January 202631
3,650
February 202627
3,092
March 202632
4,655
April 202637
5,019
May 202670
8,116
June 202686
12,539
July 202687
9,683

Related

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