Distance between Chicago, IL (ORD) and Philadelphia, PA (PHL)
Flight distance from Chicago to Philadelphia (Chicago O'Hare International Airport – Philadelphia International Airport) is 678 miles / 1091 kilometers / 589 nautical miles. Estimated flight time is 1 hour 47 minutes.
Driving distance from Chicago (ORD) to Philadelphia (PHL) is 774 miles / 1246 kilometers and travel time by car is about 14 hours 28 minutes.
Chicago – Philadelphia
How far is Philadelphia from Chicago?
There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:
Vincenty's formula (applied above)- 677.865 miles
- 1090.918 kilometers
- 589.048 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 676.254 miles
- 1088.325 kilometers
- 587.649 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Flight Duration
Estimated flight time from Chicago to Philadelphia is 1 hour 47 minutes.
Time difference and current local times
The time difference between Chicago and Philadelphia is 1 hour. Philadelphia is 1 hour ahead of Chicago.
Chicago time to Philadelphia time converter
Time in Chicago: 00:00 ⇆ Time in Philadelphia: 00:00
Current local times
Chicago, IL
Philadelphia, PA
Carbon dioxide emissions
On average flying from Chicago to Philadelphia generates about 122 kg of CO2 per passenger, 122 kilograms is equal to 269 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chicago to Philadelphia
Shortest flight path between Chicago O'Hare International Airport (ORD) and Philadelphia International Airport (PHL).
Airport information
| Origin | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
| Destination | Philadelphia International Airport |
|---|---|
| City: | Philadelphia, PA |
| Country: | United States |
| IATA Code: | PHL |
| ICAO Code: | KPHL |
| Coordinates: | 39°52′18″N, 75°14′27″W |
Airlines flying from Chicago (ORD) to Philadelphia (PHL)
| American Airlines |
| United Airlines |