Airlines with flights from Reykjavik to Chicago
There are four airlines with scheduled flights between KEF and ORD. Both Icelandair and United operates non-stop flights from Keflavík International Airport to Chicago O'Hare and the flight time is 6 hours and 50 minutes.
Choose airline
Schedules
Non-stop with Icelandair
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Total flight time: 6 hours and 50 minutes
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13 flights per week
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Boeing 737MAX 9 PassengerBoeing 737MAX 8 Passenger
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Business class available
Flight
The timetable & schedule information was updated at 2026-04-21
Non-stop with United Airlines
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Total flight time: 6 hours and 55 minutes
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Chicago is a United Airlines hub (Largest hub ).
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7 flights per week
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Boeing 757-200 Passenger
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Business and first class available
Flight
The timetable & schedule information was updated at 2026-04-21
Via Detroit with Delta Air Lines
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Total flight time: 8h 54m - 12h 41m.
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Sky Team Alliance
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7 flights per week
Flight
DL1716
The timetable & schedule information was updated at 2026-04-21
Via Minneapolis with Delta Air Lines
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Total flight time: 10h 27m - 12h 48m.
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Sky Team Alliance
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7 flights per week
Flight
DL1533
The timetable & schedule information was updated at 2026-04-21
Via New York with Delta Air Lines
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Total flight time: 10h 55m - 13h 46m.
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Sky Team Alliance
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7 flights per week
Flight
DL4783
DL2513
The timetable & schedule information was updated at 2026-04-21
Via Dulles with United Airlines
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Total flight time: 10h 23m - 13h 02m.
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Chicago is a United Airlines hub (Largest hub ).
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7 flights per week
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Boeing 757-200 Passenger
Flight
UA1393
The timetable & schedule information was updated at 2026-04-21

There are four airlines with scheduled flights between KEF and ORD. Both Icelandair and United operates non-stop flights from Keflavík International Airport to Chicago O'Hare and the flight time is 6 hours and 50 minutes.
Via Toronto with Air Canada