The observed direct connection between Chicago O'Hare International Airport (ORD) and Sacramento International Airport (SMF) covers approximately 1,777 mi. The estimated flight time is around 4h 5m. American Airlines and United Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Chicago from Sacramento by air?
The great-circle distance between Chicago O'Hare International Airport and Sacramento International Airport is approximately 1,777 mi.
How long is the flight from Chicago to Sacramento?
Based on the distance, the estimated flight time is about 4h 5m. This is an estimate, not a schedule.
Is there a direct connection from Chicago to Sacramento?
Yes, a direct connection between ORD and SMF has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: American Airlines and United Airlines.
How often is there a flight from Chicago to Sacramento?
On average around 4 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 1,170 observed flights. Mainly United Airlines, American Airlines. That is an observation, not a timetable.
What is the current time difference between Chicago and Sacramento?
Sacramento is currently 2 hours behind Chicago.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.