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

Cedar Rapids/Iowa City, IA (CID) to Washington, DC (DCA) flight delay odds

70.1% of 364 official scheduled CID-to-DCA flights arrived on time; 14.3% arrived at least 30 minutes late and 6.6% 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 SIGNALHigher disruption
70.1%arrived on time
14.3%30+ min late
6.6%cancelled
364scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.9%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted1.9%did not reach as scheduled
Average arrival+7.7 mincompleted flights

Which departure time was most reliable for CID to DCA?

Among qualifying CID-to-DCA departure window results, Early morning had the highest on-time rate: 100.0% of 44 flights. Afternoon was lowest at 65.9% across 320 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning44100.0%0.0%0.0%
Afternoon32065.9%16.2%7.5%

Which weekday was most reliable for CID to DCA?

Among qualifying CID-to-DCA weekday results, Tuesday had the highest on-time rate: 79.2% of 53 flights. Sunday was lowest at 63.5% across 52 flights.

DayFlightsOn time30+ minCancelled
Monday5273.1%19.2%5.8%
Tuesday5379.2%5.7%7.5%
Wednesday5273.1%19.2%7.7%
Thursday5164.7%21.6%3.9%
Friday5263.5%19.2%5.8%
Saturday5273.1%5.8%9.6%
Sunday5263.5%9.6%5.8%

Which airline was most reliable for CID to DCA?

Among qualifying CID-to-DCA airline results, Republic Airways had the highest on-time rate: 100.0% of 37 flights. PSA Airlines was lowest at 56.6% across 143 flights.

AirlineFlightsOn time30+ minCancelled
Envoy Air18374.9%9.8%4.4%
PSA Airlines14356.6%23.8%11.2%
Republic Airways37100.0%0.0%0.0%
American Airlines10.0%0.0%0.0%

Which month was most reliable for CID to DCA?

Among qualifying CID-to-DCA month results, May 2026 had the highest on-time rate: 93.5% of 31 flights. March 2026 was lowest at 51.6% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253174.2%3.2%9.7%
August 20253177.4%3.2%3.2%
September 20253070.0%16.7%6.7%
October 20253187.1%9.7%0.0%
November 20252955.2%13.8%13.8%
December 20253154.8%25.8%6.5%
January 20263154.8%29.0%16.1%
February 20262864.3%21.4%3.6%
March 20263151.6%22.6%12.9%
April 20263093.3%3.3%3.3%
May 20263193.5%0.0%0.0%
June 20263063.3%23.3%3.3%

What drove CID to DCA delay minutes?

Late aircraft was the largest recorded CID-to-DCA delay category, accounting for 61.3% of 5,756 BTS-attributed delay minutes during July 2025–June 2026.

Airline12.6%
Late aircraft61.3%
National airspace19.1%
Weather7.0%
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.