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Flights from Decatur to San Diego
There are no direct flights from Decatur to San Diego. The fastest way is one stop via Chicago, about 8h 35m door to door (2 connections a week on current schedules).
No direct flights · 1 connection option From 8h 35m
Decatur to San Diego at a glance
Fastest journey8h 35mVia Chicago, on current schedules
Nonstop flightsNoneConnect via Chicago
Best ways to fly from Decatur to San Diego
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
DEC Chicago (ORD) SAN
Leg 1: SkyWest · Leg 2: Alaska Airlines, American Airlines, Frontier Airlines
Mon09:15 DEC10:01 ORD3h 44m connection13:45 ORD15:50 SANSkyWest + United Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 2,644 km1,642 miles
- Journey time
- 8h 35mon current schedules
- Time difference
- -2hSan Diego vs Decatur
- Currency in San Diego
- USD
- Airports
- DEC → SAN, CLD
Flights from Decatur to San Diego: questions answered
Are there direct flights from Decatur to San Diego?
No. There is no nonstop service, so you will connect, most easily in Chicago. Most connections mean separate tickets, so leave plenty of time to collect bags and check in again.
How long is the flight from Decatur to San Diego?
With one connection the journey usually takes around 8h 35m, depending on the layover. The straight-line distance is 2,644 km.
Where do you change planes between Decatur and San Diego?
The best connecting points are Chicago (ORD). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Decatur and San Diego?
Decatur: Decatur Airport (DEC). San Diego: San Diego International Airport (SAN) and McClellan-Palomar Airport (CLD).
What is the time difference between Decatur and San Diego?
San Diego is 2 hours behind Decatur.





