Direct flights from Chicago to Nantucket
All flights from ORD to ACK non-stop. There are direct flights from Chicago O Hare International, Illinois, USA to Nantucket Mem (ACK), Massachusetts, USA twice a week with United Airlines and American Airlines. The flight distance is 926 miles and the trip usually takes about 2 hours and 40 minutes.
Airlines with non-stop routes:

United Airlines

American Airlines
Flight schedule from Chicago to Nantucket with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2025-04-22
Flight schedule from Chicago to Nantucket with American Airlines
This is a weekly direct flight schedule for American Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2025-04-22
Chicago to Nantucket flight departures
Select a date to see all scheduled flight departures between ORD to ACK.
ORD - ACK information
-
Distance926 miles (1490 km)
-
Flight time2 hours and 40 minutes
-
Airlines
United
American Airlines
-
AlliancesOne WorldSky TeamStar Alliance
-
ClassesEconomyBusinessFirst Class
-
United AircraftEmbraer 170 / 175 / 190 / 195
-
American Airlines AircraftEmbraer 170 / 175 / 190 / 195
-
Departure TerminalsTerminal 2 (United)Terminal 3 (American Airlines)
Direct flights from Chicago to MA, USA
From Chicago to Hyannis
HYA Barnstable Muni Boardman Polando Fld

From Chicago to Martha's Vineyard
MVY Martha's Vineyard

From Chicago to Boston
BOS Boston Logan International Airport