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

Cedar Rapids/Iowa City, IA (CID) to Chicago, IL (ORD) flight delay odds

69.4% of 2,715 official scheduled CID-to-ORD flights arrived on time; 18.9% arrived at least 30 minutes late and 3.8% 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 SIGNALVariable
69.4%arrived on time
18.9%30+ min late
3.8%cancelled
2,715scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late11.5%all scheduled flights
120+ minutes late5.5%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+17.5 mincompleted flights

Which departure time was most reliable for CID to ORD?

Among qualifying CID-to-ORD departure window results, Early morning had the highest on-time rate: 77.2% of 1,175 flights. Evening was lowest at 54.1% across 390 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning1,17577.2%12.5%3.6%
Late morning54767.8%20.5%2.7%
Afternoon60365.3%24.0%2.8%
Evening39054.1%28.2%7.2%

Which weekday was most reliable for CID to ORD?

Among qualifying CID-to-ORD weekday results, Tuesday had the highest on-time rate: 75.8% of 393 flights. Friday was lowest at 65.8% across 392 flights.

DayFlightsOn time30+ minCancelled
Monday39967.9%18.5%5.0%
Tuesday39375.8%16.3%1.8%
Wednesday37869.8%20.6%3.4%
Thursday39469.3%19.0%2.3%
Friday39265.8%20.2%5.1%
Saturday35870.9%17.6%4.2%
Sunday40166.1%20.2%4.5%

Which airline was most reliable for CID to ORD?

Among qualifying CID-to-ORD airline results, American Airlines had the highest on-time rate: 82.5% of 126 flights. SkyWest Airlines was lowest at 62.6% across 812 flights.

AirlineFlightsOn time30+ minCancelled
Envoy Air96573.8%16.0%2.7%
SkyWest Airlines81262.6%24.5%4.6%
United Airlines45773.7%14.4%2.2%
Republic Airways35462.7%23.4%6.2%
American Airlines12682.5%9.5%4.8%
PSA Airlines10.0%0.0%100.0%

Which month was most reliable for CID to ORD?

Among qualifying CID-to-ORD month results, September 2025 had the highest on-time rate: 81.1% of 217 flights. December 2025 was lowest at 53.6% across 181 flights.

MonthFlightsOn time30+ minCancelled
July 202518659.1%26.9%2.7%
August 202523173.2%16.5%2.2%
September 202521781.1%10.1%0.9%
October 202522877.2%12.7%0.0%
November 202518163.5%21.0%7.7%
December 202518153.6%29.8%8.8%
January 202622665.5%23.0%2.7%
February 202622072.3%21.8%0.9%
March 202624562.4%23.3%8.2%
April 202630163.8%19.6%6.6%
May 202628981.0%12.5%0.7%
June 202621073.3%14.8%4.8%

What drove CID to ORD delay minutes?

Airline was the largest recorded CID-to-ORD delay category, accounting for 34.1% of 64,744 BTS-attributed delay minutes during July 2025–June 2026.

Airline34.1%
Late aircraft33.6%
National airspace20.4%
Weather11.9%
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.