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

Boston, MA (BOS) to Columbus, OH (CMH) flight delay odds

78.5% of 2,000 official scheduled BOS-to-CMH flights arrived on time; 13.7% arrived at least 30 minutes late and 2.3% 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
78.5%arrived on time
13.7%30+ min late
2.3%cancelled
2,000scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.7%all scheduled flights
120+ minutes late2.8%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+2.5 mincompleted flights

Which departure time was most reliable for BOS to CMH?

Among qualifying BOS-to-CMH departure window results, Early morning had the highest on-time rate: 90.3% of 463 flights. Evening was lowest at 64.0% across 581 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning46390.3%4.3%1.3%
Late morning25084.0%8.0%2.4%
Afternoon69681.0%13.2%1.3%
Evening58164.0%23.8%4.3%

Which weekday was most reliable for BOS to CMH?

Among qualifying BOS-to-CMH weekday results, Thursday had the highest on-time rate: 82.7% of 300 flights. Monday was lowest at 73.4% across 305 flights.

DayFlightsOn time30+ minCancelled
Monday30573.4%16.1%4.9%
Tuesday30678.1%12.4%4.2%
Wednesday29681.4%10.8%1.4%
Thursday30082.7%11.7%1.7%
Friday30278.8%12.9%0.0%
Saturday19482.5%13.4%0.0%
Sunday29774.4%18.2%3.0%

Which airline was most reliable for BOS to CMH?

Among qualifying BOS-to-CMH airline results, Envoy Air had the highest on-time rate: 81.7% of 71 flights. Republic Airways was lowest at 78.3% across 1,911 flights.

AirlineFlightsOn time30+ minCancelled
Republic Airways1,91178.3%13.9%2.4%
Envoy Air7181.7%9.9%0.0%
Spirit Airlines1894.4%0.0%0.0%

Which month was most reliable for BOS to CMH?

Among qualifying BOS-to-CMH month results, June 2026 had the highest on-time rate: 86.4% of 169 flights. October 2025 was lowest at 72.1% across 179 flights.

MonthFlightsOn time30+ minCancelled
July 202517273.3%14.5%2.3%
August 202517583.4%10.9%1.1%
September 202518075.6%16.1%1.1%
October 202517972.1%21.2%0.6%
November 202515077.3%18.7%1.3%
December 202514879.1%17.6%0.7%
January 202616476.8%10.4%9.1%
February 202615374.5%10.5%7.8%
March 202617877.0%14.0%1.7%
April 202616484.8%10.4%0.0%
May 202616882.7%11.3%1.2%
June 202616986.4%8.3%1.2%

What drove BOS to CMH delay minutes?

Late aircraft was the largest recorded BOS-to-CMH delay category, accounting for 54.3% of 26,293 BTS-attributed delay minutes during July 2025–June 2026.

Airline29.0%
Late aircraft54.3%
National airspace13.7%
Weather2.8%
Security0.1%
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.