The contributors of Flight-Report published 5 reviews on 3 airlines on the route New York - La Guardia (LGA) → 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 38 minutes.
Airlines on this route are:
Frequent travelers recommend "United Club (CTB)" at LGA for entertainment/wifi and services.
Access to the airport of New York (LGA) is rated as average; plan your trip in advance.
The airport of Chicago (ORD) is rated as being moderately efficient (security/immigration/police checks); be patient.
New York has 2 others airports to go to Chicago : New York - Newark Liberty (EWR) New York - John F Kennedy (JFK)