How far is Chicago, IL, from Saint John?
The distance between Saint John (Saint John Airport) and Chicago (Chicago O'Hare International Airport) is 1124 miles / 1808 kilometers / 976 nautical miles.
The driving distance from Saint John (YSJ) to Chicago (ORD) is 1418 miles / 2282 kilometers, and travel time by car is about 27 hours 13 minutes.
Saint John Airport – Chicago O'Hare International Airport
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Distance from Saint John to Chicago
There are several ways to calculate the distance from Saint John to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 1123.669 miles
- 1808.370 kilometers
- 976.442 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1120.789 miles
- 1803.736 kilometers
- 973.939 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).
How long does it take to fly from Saint John to Chicago?
The estimated flight time from Saint John Airport to Chicago O'Hare International Airport is 2 hours and 37 minutes.
What is the time difference between Saint John and Chicago?
The time difference between Saint John and Chicago is 2 hours. Chicago is 2 hours behind Saint John.
Flight carbon footprint between Saint John Airport (YSJ) and Chicago O'Hare International Airport (ORD)
On average, flying from Saint John to Chicago generates about 158 kg of CO2 per passenger, and 158 kilograms equals 348 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Saint John to Chicago
See the map of the shortest flight path between Saint John Airport (YSJ) and Chicago O'Hare International Airport (ORD).
Airport information
| Origin | Saint John Airport |
|---|---|
| City: | Saint John |
| Country: | Canada  |
| IATA Code: | YSJ |
| ICAO Code: | CYSJ |
| Coordinates: | 45°18′57″N, 65°53′25″W |
| Destination | 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 |