The contributors of Flight-Report published 7 reviews on 2 airlines on the route Atlanta - Hartsfield Jackson (ATL) → Chicago - Chicago O'Hare (ORD). The airline with the best average rating is Delta Air Lines with 7.4/10. The average flight time is 2 hours and 7 minutes.
Airlines on this route are:
Frequent travelers recommend "Delta Air Lines Sky Club (Concourse A Center)" at ATL for services and comfort.
The airport of Chicago (ORD) is rated as being moderately efficient (security/immigration/police checks); be patient.