IND to ORD flight delays

IND ORD Indianapolis to Chicago O'Hare · 177 miles

13,332 flights were scheduled from IND to ORD over July 2023 through June 2026. Of the 13,058 that made the trip, 81.7% 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
13,332
Arrived on time
81.7%
Cancelled
2%
Scheduled distance
177 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 IND–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
Republic Airways 86.6% 64 min 1.3% 7,134
Envoy Air 81.2% 83 min 1.9% 1,776
SkyWest Airlines 76% 98 min 3.6% 1,702
American Airlines 75.8% 94 min 3.1% 1,505
United Airlines 69.1% 76 min 2.5% 1,214

Month by month

July was the month to avoid on IND–ORD: 74.1% of flights arrived on time, against 86.5% in October. 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, 81.7%.
Arrival on-time share, IND to ORD, by calendar month
Month Share flights that arrived on time Flights
January 77.8% 998
February 82.7% 1,012
March 81.2% 1,174
April 82.3% 1,341
May 83.2% 1,329
June 79.4% 1,160
July 74.1% 1,020
August 82.9% 1,050
September 85% 1,036
October 86.5% 1,126
November 84.5% 1,060
December 79.9% 1,026

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.

IND to ORD in one number

IND → ORD

When a flight on this route was late, it was late by about 78 min.

July 2023–June 2026 · 13,332 flights

81.7% of flights arrived on time

Questions about IND to ORD

Which airline is most reliable from IND to ORD?
Republic Airways — its flights on this pairing arrived on time 86.6% of the time, with 7,134 scheduled. United Airlines came in at 69.1% over 1,214 scheduled. Airlines with fewer than 100 flights on the route are not rated.
What is the worst month to fly IND to ORD?
July, at 74.1% of arrivals on time, with 1,020 flights scheduled. October was the best of the year at 86.5%.
How late are IND–ORD flights when they are late?
78 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 IND to ORD flight cancelled?
2% 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.