OPS Smooth · 214,211 legs measured · last 90 days · 18 routes outbound only · 13 routes inbound only
Measured from flights observed on Chicago O'Hare’s own departure and arrival boards over the last 14 days. Every route below carries its observed weekly frequency, and 281 routes with enough history show how reliably they actually run: on-time share and cancellation rate from the last 90 days. Right now departures are 3 min early.
All ORD nonstop destinations, ranked by weekly flights
One row per destination, both directions merged. On time means within 15 minutes of schedule; cancelled is the share of observed legs that never went. Routes with fewer than 20 observed legs show their leg count instead of a shaky number.
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Nonstop flights into Chicago O'Hare
273 of the 304 destinations above also fly nonstop into Chicago O'Hare, so the table covers both directions of each route. Inbound arrival times and live status are on the arrivals board, and each route row links to its own route page with the paired schedule history.
18 routes appeared outbound only in the observed window; 13 routes appear inbound only. These are usually seasonal charter rotations or positioning patterns that the boards record separately.
ORD route map: where 304 nonstop routes go

ORD direct flights: questions travelers ask
How many direct flights does Chicago O'Hare have?
Chicago O'Hare International Airport currently has nonstop service to 304 destinations on 71 airlines, based on flights observed on the airport's own boards over the last 14 days. 273 of those routes operate in both directions.
Which direct route from Chicago O'Hare is most reliable?
Among routes with at least 20 observed legs in the last 90 days, Kanazawa (KMQ) runs cleanest: 100% of flights within 15 minutes of schedule with a 0% cancellation rate.
Which airline flies the most nonstop routes from Chicago O'Hare?
United Airlines appears on 205 of the 304 nonstop routes we observed at ORD. The airline column in the route ledger lists every carrier observed on each route.
Where does this data come from?
From Chicago O'Hare International Airport's own departure and arrival boards, recorded continuously by Pro Flight Search. Reliability figures cover the last 90 days; the route list covers the last 14 days of observed service.
More nonstop guides
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: Chicago O'Hare (ORD) nonstop network and route reliability, measured from official airport boards.
https://proflightsearch.com/direct-flights/chicago-ORD
Planning around ORD? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure