Flights from Chicago to San Diego – Direct & connecting routes
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ORD to SAN – All flight route options from Chicago O Hare International, Illinois, USA to San Diego International Airport, California, USA. These flights are operated by 9 different airlines. Fly non-stop or choose from 19 different connecting flights. The shortest flight time is 4 hours and 20 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Chicago to San Diego flights
There are over 23 airlines and as many as 904 flights every week to this destination. You can fly non-stop to San Diego (SAN) from Chicago (ORD) with American Airlines, United Airlines, Frontier Airlines or Alaska Airlines but if a stopover option suits you better you can choose to fly via Fresno, Las Vegas or any other of the 19 alternatives with connectiing airports.
Chicago to San Diego with American Airlines
You can fly non-stop every weekday with flights departing from 6:00 am to 9:00 pm. You can also take a connecting flight via Phoenix or Dallas. American Airlines is a member of the air alliance OneWorld.
With Frontier Airlines
You can fly non-stop every weekday with flights departing at 6:00 am, 7:00 am or 1:00 pm. You can also catch a transit flight via Phoenix or Denver.
Distance & flight times: Chicago O'Hare to San Diego International Airport
The shortest flight time between ORD and SAN is 4 hours and 21 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
Direct | 4h 21m | - | 1729 miles (2782 km) |
FAT Fresno | 6h 24m | 38m | 2050 miles (3298 km) |
LAS Las Vegas | 6h 48m | 1h 9m | 1779 miles (2862 km) |
PHX Phoenix | 6h 49m | 2h 29m | 1750 miles (2816 km) |
DFW Dallas | 7h 12m | 2h 21m | 1980 miles (3186 km) |
DAL Dallas | 7h 15m | 50m | 1987 miles (3197 km) |
LAX Los Angeles | 7h 20m | 1h 18m | 1859 miles (2991 km) |
MSP Minneapolis | 7h 23m | 2h 15m | 1873 miles (3014 km) |
BZN Bozeman | 7h 29m | 1h 19m | 2151 miles (3461 km) |
DEN Denver | 7h 34m | 2h 29m | 1747 miles (2811 km) |
BOI Boise | 7h 35m | 1h 31m | 2195 miles (3532 km) |
SLC Salt Lake City | 7h 42m | 1h 22m | 1883 miles (3030 km) |
BNA Nashville | 7h 43m | 1h 45m | 2167 miles (3487 km) |
JAC Jackson | 7h 44m | 2h 3m | 1998 miles (3215 km) |
SAT San Antonio | 8h 10m | 1h 5m | 2181 miles (3509 km) |
IAH Houston | 8h 19m | 1h 44m | 2237 miles (3599 km) |
DTW Detroit | 8h 53m | 2h 48m | 2198 miles (3537 km) |
AUS Austin | 9h 10m | 2h 51m | 2151 miles (3461 km) |
RAP Rapid City | 10h 47m | 56m | 1877 miles (3020 km) |
IND Indianapolis | 12h 5m | 2h 0m | 1966 miles (3163 km) |


