JFK to ORD flight delays

JFK ORD John F. Kennedy to Chicago O'Hare · 740 miles

7,049 flights were scheduled from JFK to ORD over July 2023 through June 2026. Of the 6,806 that made the trip, 76.4% reached the gate less than 15 minutes behind schedule. These are arrival figures: “on time” means the flight reached the gate less than 15 minutes behind schedule. Arrivals are what decide whether you make the connection, so route and airline pages are scored on them rather than on pushback.

Data through June 2026 · Bureau of Transportation Statistics

The route in brief

Flights in the window
7,049
Arrived on time
76.4%
Cancelled
3.1%
Scheduled distance
740 miles

Cancellations are counted against everything scheduled. Diverted flights are counted with them rather than as very late arrivals, which is why the on-time share and the cancellation rate do not add up to everything that happened.

Airline by airline

Airlines with at least 100 flights on JFK–ORD, busiest first. Same route, same weather, same air traffic — which makes this the fairest comparison on the site.

Airline Arrived on time Typical delay Cancelled Flights
American Airlines 77.5% 113 min 2.6% 2,063
SkyWest Airlines 77.9% 95 min 3.9% 1,710
JetBlue Airways 71.3% 75 min 2.4% 1,603
Republic Airways 80.4% 81 min 3.9% 1,481
Frontier Airlines 51.4% 101 min 4.3% 116

Month by month

July was the month to avoid on JFK–ORD: 65.6% of flights arrived on time, against 81.8% in September. Each bar pools three years of that calendar month.

Share of flights that arrived on time, by calendar month. Best month in green, worst in amber. The hairline sits at the overall rate, 76.4%.
Arrival on-time share, JFK to ORD, by calendar month
Month Share flights that arrived on time Flights
January 74.1% 528
February 80% 491
March 77.4% 533
April 79.8% 483
May 74.9% 585
June 72.1% 594
July 65.6% 617
August 72.8% 615
September 81.8% 657
October 80.6% 708
November 81.6% 622
December 75.3% 616

Both ends of the route

A route’s record is built out of two airports’ habits. The hour-by-hour grid for each is on its own page.

JFK to ORD in one number

JFK → ORD

When a flight on this route was late, it was late by about 93 min.

July 2023–June 2026 · 7,049 flights

76.4% of flights arrived on time

Questions about JFK to ORD

Which airline is most reliable from JFK to ORD?
Republic Airways — its flights on this pairing arrived on time 80.4% of the time, with 1,481 scheduled. Frontier Airlines came in at 51.4% over 116 scheduled. Airlines with fewer than 100 flights on the route are not rated.
What is the worst month to fly JFK to ORD?
July, at 65.6% of arrivals on time, with 617 flights scheduled. September was the best of the year at 81.8%.
How late are JFK–ORD flights when they are late?
93 min on average, counting only the flights that arrived 15 minutes or more behind schedule. The on-time flights are left out of that average on purpose — mixing them in would flatter it.
How often is the JFK to ORD flight cancelled?
3.1% of scheduled flights on this route were cancelled, July 2023 through June 2026. Diverted flights are counted with the cancellations rather than as late arrivals.
Are these departure or arrival numbers?
Arrival. A flight counts as on time here if it reached the gate at ORD less than 15 minutes behind schedule. Airport pages score departures instead, because that is the number you can act on when you pick a booking time.