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

Columbus, OH (CMH) to Salt Lake City, UT (SLC) flight delay odds

89.8% of 363 official scheduled CMH-to-SLC flights arrived on time; 5.5% arrived at least 30 minutes late and 0.6% 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 SIGNALLower disruption
89.8%arrived on time
5.5%30+ min late
0.6%cancelled
363scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late3.0%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival-3.9 mincompleted flights

Which departure time was most reliable for CMH to SLC?

Only Early morning met the CMH-to-SLC departure window threshold: 89.8% of 363 scheduled flights arrived on time during July 2025–June 2026.

Departure windowFlightsOn time30+ minCancelled
Early morning36389.8%5.5%0.6%

Which weekday was most reliable for CMH to SLC?

Among qualifying CMH-to-SLC weekday results, Thursday had the highest on-time rate: 94.1% of 51 flights. Saturday was lowest at 84.6% across 52 flights.

DayFlightsOn time30+ minCancelled
Monday5288.5%5.8%0.0%
Tuesday5392.5%7.5%0.0%
Wednesday5292.3%3.8%0.0%
Thursday5194.1%2.0%0.0%
Friday5188.2%3.9%0.0%
Saturday5284.6%7.7%1.9%
Sunday5288.5%7.7%1.9%

Which airline was most reliable for CMH to SLC?

Only Delta Air Lines met the CMH-to-SLC airline threshold: 89.8% of 363 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines36389.8%5.5%0.6%

Which month was most reliable for CMH to SLC?

Among qualifying CMH-to-SLC month results, September 2025 had the highest on-time rate: 100.0% of 30 flights. January 2026 was lowest at 74.2% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253196.8%3.2%0.0%
August 20253193.5%0.0%3.2%
September 202530100.0%0.0%0.0%
October 20253093.3%6.7%0.0%
November 20253090.0%6.7%0.0%
December 20253080.0%10.0%0.0%
January 20263174.2%16.1%3.2%
February 20262885.7%7.1%0.0%
March 20263187.1%6.5%0.0%
April 20263090.0%3.3%0.0%
May 20263193.5%3.2%0.0%
June 20263093.3%3.3%0.0%

What drove CMH to SLC delay minutes?

Airline was the largest recorded CMH-to-SLC delay category, accounting for 72.6% of 2,199 BTS-attributed delay minutes during July 2025–June 2026.

Airline72.6%
Late aircraft0.0%
National airspace22.4%
Weather5.0%
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.