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

Denver, CO (DEN) to Cedar Rapids/Iowa City, IA (CID) flight delay odds

78.4% of 1,104 official scheduled DEN-to-CID flights arrived on time; 14.2% arrived at least 30 minutes late and 0.8% 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 SIGNALGenerally reliable
78.4%arrived on time
14.2%30+ min late
0.8%cancelled
1,104scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.3%all scheduled flights
120+ minutes late2.9%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+8.7 mincompleted flights

Which departure time was most reliable for DEN to CID?

Among qualifying DEN-to-CID departure window results, Late morning had the highest on-time rate: 83.6% of 403 flights. Evening was lowest at 71.2% across 392 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning40383.6%10.2%0.5%
Afternoon30980.9%13.6%1.0%
Evening39271.2%18.9%1.0%

Which weekday was most reliable for DEN to CID?

Among qualifying DEN-to-CID weekday results, Tuesday had the highest on-time rate: 81.4% of 140 flights. Sunday was lowest at 76.2% across 181 flights.

DayFlightsOn time30+ minCancelled
Monday16979.3%13.6%1.2%
Tuesday14081.4%12.9%0.0%
Wednesday14281.0%11.3%0.7%
Thursday18176.2%16.0%1.7%
Friday16678.3%16.9%0.0%
Saturday12577.6%13.6%1.6%
Sunday18176.2%14.4%0.6%

Which airline was most reliable for DEN to CID?

Among qualifying DEN-to-CID airline results, SkyWest Airlines had the highest on-time rate: 81.6% of 207 flights. United Airlines was lowest at 77.3% across 728 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines72877.3%14.7%0.7%
SkyWest Airlines20781.6%11.6%1.0%
Frontier Airlines16979.3%15.4%1.2%

Which month was most reliable for DEN to CID?

Among qualifying DEN-to-CID month results, October 2025 had the highest on-time rate: 89.2% of 102 flights. July 2025 was lowest at 62.3% across 106 flights.

MonthFlightsOn time30+ minCancelled
July 202510662.3%26.4%1.9%
August 202510271.6%17.6%1.0%
September 20259875.5%18.4%0.0%
October 202510289.2%5.9%0.0%
November 20259787.6%6.2%2.1%
December 20257569.3%18.7%1.3%
January 20266981.2%11.6%0.0%
February 20266379.4%14.3%0.0%
March 20268077.5%18.8%2.5%
April 20267784.4%10.4%0.0%
May 202610985.3%8.3%0.0%
June 202612678.6%14.3%0.8%

What drove DEN to CID delay minutes?

Late aircraft was the largest recorded DEN-to-CID delay category, accounting for 43.0% of 17,754 BTS-attributed delay minutes during July 2025–June 2026.

Airline34.5%
Late aircraft43.0%
National airspace14.2%
Weather8.3%
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.