Direct (nonstop) flights from Chicago to Jacksonville
1 airline flys nonstop from Chicago Midway International (MDW) to Jacksonville International (JAX). It's 849 miles (1,366 km), about 2h 15m in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Chicago to Jacksonville with one stop · direct emits 157 kg CO₂ per passenger
Looking for the return flight?
JAX → MDW: Flights from Jacksonville to ChicagoOther direct flights from Chicago
Direct flights from Jacksonville (JAX)
Frequently Asked Questions
How long is the direct flight from Chicago to Jacksonville?
A nonstop flight from Chicago (MDW) to Jacksonville (JAX) takes approximately 2 hours and 15 minutes. The distance is 849 miles (1,366 km).
Which airlines fly nonstop from Chicago to Jacksonville?
Just Southwest Airlines.
Is there a nonstop flight from Chicago to Jacksonville?
Yes. 1 airline: Southwest Airlines.
How far is Chicago from Jacksonville?
The flight distance from Chicago to Jacksonville is 849 miles (1,366 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Chicago to Jacksonville?
At 2h 15m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Chicago to Jacksonville?
Roughly 157 kg CO2 per passenger one-way. That's about the same as driving 785 km.
Is the return flight from Jacksonville to Chicago also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Chicago to Jacksonville?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Chicago Midway International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.