Route · CVG → MIA · 2020–2025 BTS data
Cincinnati to Miami
The CVG–MIA corridor (Cincinnati, OH → Miami, FL) runs ahead of the national average, served by 13 carriers across roughly 948 miles.
Data updated 2026-06-13
- 79%
- On-time
- +0 pts
- vs US avg
- 78 min
- Delay when late
- 5,637
- Flights
Cancelled
1.0%
Best Month
Nov 2024 93%
Worst Month
Jun 2025 61%
Distance
948 mi
Carriers
13
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 107 | 34 | 0 | 0 | DL,F9,AA,MQ |
| Nov 2025 | 87 | 7 | 0 | 2 | MQ,AA |
| Oct 2025 | 68 | 12 | 0 | 0 | F9,MQ |
| Sep 2025 | 60 | 16 | 0 | 1 | MQ |
| Aug 2025 | 73 | 15 | 0 | 0 | F9,MQ |
| Jul 2025 | 77 | 23 | 0 | 0 | F9,MQ |
| Jun 2025 | 74 | 29 | 0 | 0 | F9,MQ |
| May 2025 | 75 | 18 | 2 | 1 | F9,MQ |
| Apr 2025 | 79 | 11 | 2 | 0 | F9,MQ |
| Mar 2025 | 139 | 18 | 4 | 2 | F9,MQ |
| Feb 2025 | 108 | 29 | 0 | 0 | YX,F9,MQ |
| Jan 2025 | 113 | 26 | 4 | 0 | YX,F9,MQ |
| Dec 2024 | 109 | 29 | 0 | 0 | F9,MQ |
| Nov 2024 | 98 | 7 | 0 | 0 | MQ,F9,AA |
| Oct 2024 | 91 | 12 | 2 | 0 | MQ,F9,AA |
| Sep 2024 | 69 | 8 | 0 | 0 | F9,MQ |
| Aug 2024 | 72 | 17 | 2 | 1 | F9,MQ,YX |
| Jul 2024 | 80 | 19 | 0 | 0 | F9,MQ |
| Jun 2024 | 81 | 16 | 4 | 0 | F9,MQ |
| May 2024 | 111 | 25 | 1 | 0 | F9,MQ |
| Apr 2024 | 112 | 17 | 0 | 0 | F9,MQ |
| Mar 2024 | 140 | 28 | 1 | 1 | F9,MQ |
| Feb 2024 | 110 | 26 | 0 | 0 | F9,MQ |
| Jan 2024 | 104 | 37 | 1 | 0 | F9,MQ |
Cancellation Rate
1.0%
23 of 2,237 flights
Diversion Rate
0.4%
8 of 2,237 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
CVG - Cincinnati
Full on-time, delay-cause, and seasonal performance for Cincinnati, OH.
Origin airport →MIA - Miami
Full on-time, delay-cause, and seasonal performance for Miami, FL.
Destination airport →Compare the two airports
See CVG and MIA side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to CVG–MIA.
Routes with a similar on-time rate
What the Data Says About CVG to MIA
5,637 tracked flights put the CVG to MIA pairing (Cincinnati to Miami) at a 79% on-time rate, squarely in line with the wider network. Delays that do occur run 77.7 minutes on average. Across the 948-mile route and its 13 carriers, the trailing 24 months show 1.0% cancelled and 0.4% diverted (2,237 flights sampled).
The monthly split is wide on this route: Nov 2024 posted the strongest performance at 93% on-time, while Jun 2025 came in at just 61% - a 32-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.