BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
MDW→IND

Chicago, IL (MDW) to Indianapolis, IN (IND) flight delay odds

83.1% of 670 official scheduled MDW-to-IND flights arrived on time; 10.3% arrived at least 30 minutes late and 1.5% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
83.1%arrived on time
10.3%30+ min late
1.5%cancelled
670scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.4%all scheduled flights
120+ minutes late2.1%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival-1.8 mincompleted flights

Which departure time was most reliable for MDW to IND?

Among qualifying MDW-to-IND departure window results, Late morning had the highest on-time rate: 92.4% of 331 flights. Night was lowest at 64.0% across 136 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning33192.4%3.3%0.9%
Evening19379.8%13.5%1.0%
Night13664.0%23.5%3.7%

Which weekday was most reliable for MDW to IND?

Among qualifying MDW-to-IND weekday results, Tuesday had the highest on-time rate: 91.9% of 99 flights. Sunday was lowest at 76.8% across 95 flights.

DayFlightsOn time30+ minCancelled
Monday9582.1%9.5%2.1%
Tuesday9991.9%4.0%1.0%
Wednesday9589.5%9.5%0.0%
Thursday9583.2%8.4%2.1%
Friday9578.9%13.7%1.1%
Saturday9679.2%13.5%2.1%
Sunday9576.8%13.7%2.1%

Which airline was most reliable for MDW to IND?

Only Southwest Airlines met the MDW-to-IND airline threshold: 83.1% of 670 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines67083.1%10.3%1.5%

Which month was most reliable for MDW to IND?

Among qualifying MDW-to-IND month results, February 2026 had the highest on-time rate: 93.0% of 57 flights. June 2026 was lowest at 73.3% across 60 flights.

MonthFlightsOn time30+ minCancelled
August 20255485.2%14.8%0.0%
September 20256081.7%11.7%0.0%
October 20256283.9%12.9%0.0%
November 20256081.7%13.3%3.3%
December 20256384.1%9.5%0.0%
January 20266485.9%4.7%1.6%
February 20265793.0%3.5%0.0%
March 20266274.2%17.7%4.8%
April 20266690.9%4.5%1.5%
May 20266280.6%12.9%3.2%
June 20266073.3%8.3%1.7%

What drove MDW to IND delay minutes?

Late aircraft was the largest recorded MDW-to-IND delay category, accounting for 59.3% of 6,902 BTS-attributed delay minutes during July 2025–June 2026.

Airline35.1%
Late aircraft59.3%
National airspace5.6%
Weather0.0%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.