Cheap flights from Chicago to San Diego (CHI - SAN)

Flight FAQs

From Chicago to San Diego

What days are nonstop flights available from Chicago to San Diego?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Chicago to San Diego was viewed by 442 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Airlines departing from Chicago to San Diego can be delayed by up to 29min. or more hours.

How many passenger seats are available on a flight on this route?

Generally, 91,957,978 passengers can be accommodated when flying from Chicago to San Diego on commercial airlines.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for United Parcel Service, Inc., as currently they have the cheapest options available from Chicago to San Diego. On average you can find 15 flights for this flight path daily.

How long does the flight from Chicago to San Diego take?

For nonstop trips expect to fly for about 5 hours. The travel distance is approximately 1,074 miles.

How many flights depart from Chicago to San Diego on average per day?

75 flight departures from Chicago to San Diego per day on average.
Early Morning (Midnight to 6am) - 3% of flight departures
Morning (6am - Noon) - 21% of flight departures
Afternoon (Noon - 6pm) - 45% of flight departures
Evening (6pm - Midnight) - 31% of flight departures

Is Chicago weather warmer or cooler than San Diego?

Expect the weather to be around 84 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Diego is generally colder than in Chicago.