JetSetAuthority

Route · United States and Canada

LGA New York ⇄ ORD Chicago

LaGuardia Airport (United States) and Chicago O'Hare International Airport (United States): great-circle distance, estimated scheduled flight time each way, time difference and jet lag.

Distance1,177 km731 mi636 nautical miles
LGA → ORD2 h 35 minestimated block time
ORD → LGA2 h 15 minestimated block time
Clock change−1 hChicago vs New York, today
Great-circle route from New York (LGA) to Chicago (ORD)LGANew YorkORDChicago
The shortest path over the Earth’s surface (great circle), drawn on a Natural Earth projection. Real flight paths bend around weather, winds and closed airspace.

Flight time each way

LGA → ORD

2 h 35 min

Estimated gate-to-gate scheduled time. Initial heading 281° (W).

Leave New York Sat 7 Nov, 10:00 local → arrive Chicago Sat 7 Nov, 11:35 local.

ORD → LGA

2 h 15 min

Estimated gate-to-gate scheduled time. Initial heading 92° (E).

Leave Chicago Sat 7 Nov, 10:00 local → arrive New York Sat 7 Nov, 13:15 local.

ORD-bound flights are the slower direction by about 15 minutes in our estimate: the route runs mostly east–west through latitudes where the prevailing westerly winds at cruise height are strong, so heading east rides a tailwind and heading west fights a headwind. How we estimate it.

Distance

Great-circle distance1,177 km · 731 mi · 636 nmi
Initial heading281° (W) from LGA; 92° (E) from ORD
Farthest from the equator42.0°N
Crossesneither the equator nor the 180th meridian
Share of the longest possible trip6% of the 20,015 km to the far side of the Earth

Time zones and jet lag

LGAAmerica/New_York — UTC−4 now; UTC−5 standard time, UTC−4 during daylight saving time
ORDAmerica/Chicago — UTC−5 now; UTC−6 standard time, UTC−5 during daylight saving time
DifferenceChicago is 1 hour behind New York today.

Jet lag, flying LGA → ORD. Your body clock has to move 1 hour later, like a westward trip. A shift this small rarely causes much jet lag; most people feel normal within a day or so. Flying the other way, the shift is reversed.

General information, not medical advice.

The two airports

Same cities, other airports

More routes from LGA and ORD

Routes of a similar length

Need a different pair? The flight-time calculator works for any two of 3,245 airports. Not covered: which airlines fly this route, schedules, fares and live status — that data is proprietary and we don’t guess it.

Photos on airport pages are credited there. Estimates are rounded to 5 minutes; typical error about 13 minutes (validation).