Direct (nonstop) flights from Chicago to Philadelphia
1 airline flys nonstop from Chicago Midway International (MDW) to Philadelphia International Airport (PHL). It's 667 miles (1,074 km), about 1h 58m in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 31, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Chicago to Philadelphia with one stop · direct emits 124 kg CO₂ per passenger
Looking for the return flight?
PHL → MDW: Flights from Philadelphia to ChicagoOther direct flights from Chicago
Direct flights from Philadelphia (PHL)
Frequently Asked Questions
How long is the direct flight from Chicago to Philadelphia?
A nonstop flight from Chicago (MDW) to Philadelphia (PHL) takes approximately 1 hours and 58 minutes. The distance is 667 miles (1,074 km).
Which airlines fly nonstop from Chicago to Philadelphia?
Just Southwest Airlines.
Is there a nonstop flight from Chicago to Philadelphia?
Yes. 1 airline: Southwest Airlines.
How far is Chicago from Philadelphia?
The flight distance from Chicago to Philadelphia is 667 miles (1,074 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Chicago to Philadelphia?
At 1h 58m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Chicago to Philadelphia?
Roughly 124 kg CO2 per passenger one-way. That's about the same as driving 620 km.
Is the return flight from Philadelphia 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 Philadelphia?
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.