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

Chicago, IL (MDW) to Oklahoma City, OK (OKC) flight delay odds

74.7% of 558 official scheduled MDW-to-OKC flights arrived on time; 16.3% arrived at least 30 minutes late and 1.6% 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
74.7%arrived on time
16.3%30+ min late
1.6%cancelled
558scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.2%all scheduled flights
120+ minutes late3.0%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+9.1 mincompleted flights

Which departure time was most reliable for MDW to OKC?

Among qualifying MDW-to-OKC departure window results, Early morning had the highest on-time rate: 91.2% of 147 flights. Night was lowest at 54.9% across 164 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning14791.2%4.1%1.4%
Late morning13584.4%11.1%0.7%
Evening11270.5%18.8%1.8%
Night16454.9%29.9%2.4%

Which weekday was most reliable for MDW to OKC?

Among qualifying MDW-to-OKC weekday results, Wednesday had the highest on-time rate: 83.6% of 73 flights. Sunday was lowest at 69.0% across 84 flights.

DayFlightsOn time30+ minCancelled
Monday8673.3%14.0%2.3%
Tuesday7574.7%16.0%1.3%
Wednesday7383.6%8.2%1.4%
Thursday8669.8%23.3%2.3%
Friday8572.9%17.6%1.2%
Saturday6982.6%11.6%0.0%
Sunday8469.0%21.4%2.4%

Which airline was most reliable for MDW to OKC?

Only Southwest Airlines met the MDW-to-OKC airline threshold: 74.7% of 558 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines55874.7%16.3%1.6%

Which month was most reliable for MDW to OKC?

Among qualifying MDW-to-OKC month results, February 2026 had the highest on-time rate: 96.3% of 27 flights. June 2026 was lowest at 58.3% across 60 flights.

MonthFlightsOn time30+ minCancelled
July 20256177.0%14.8%1.6%
August 20254969.4%20.4%2.0%
September 20254778.7%10.6%0.0%
October 20254891.7%8.3%0.0%
November 20252979.3%20.7%0.0%
December 20253070.0%10.0%0.0%
January 20262788.9%3.7%3.7%
February 20262796.3%0.0%0.0%
March 20265869.0%19.0%5.2%
April 20266071.7%20.0%1.7%
May 20266269.4%17.7%1.6%
June 20266058.3%31.7%1.7%

What drove MDW to OKC delay minutes?

Late aircraft was the largest recorded MDW-to-OKC delay category, accounting for 67.5% of 8,545 BTS-attributed delay minutes during July 2025–June 2026.

Airline23.7%
Late aircraft67.5%
National airspace7.4%
Weather1.4%
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.