Republic Airways is the most reliable airline on the MCO to MIA route with a 82% on-time rate, compared to Southwest Airlines at 68%. Based on 586 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MCO to MIA
Orlando to Miami — airline reliability comparison
On-Time Rate by Airline
Republic Airways82%
Delta Air Lines81%
American Airlines78%
Southwest Airlines68%
MCO to MIA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Republic AirwaysYXBest | 82% | 0.7% | 78m | 586 |
| Delta Air LinesDL | 81% | 2.0% | 86m | 1,955 |
| American AirlinesAA | 78% | 1.3% | 88m | 10,377 |
| Southwest AirlinesWNWorst | 68% | 1.2% | 60m | 610 |
Route Overview
78%
Overall On-Time
87m
Avg Delay
1.5%
Cancel Rate
13,530
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.