American Airlines is the most reliable airline on the MIA to CMH route with a 79% on-time rate, compared to Southwest Airlines at 66%. Based on 136 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MIA to CMH
Miami to Columbus — airline reliability comparison
On-Time Rate by Airline
American Airlines79%
78%
Southwest Airlines66%
MIA to CMH Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| American AirlinesAABest | 79% | 1.2% | 80m | 136 |
| MQ | 78% | 0.6% | 53m | 2,849 |
| Southwest AirlinesWNWorst | 66% | 1.6% | 59m | 254 |
Route Overview
77%
Overall On-Time
58m
Avg Delay
0.6%
Cancel Rate
3,321
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.