Frontier Airlines is the most reliable airline on the MCO to GRR route with a 81% on-time rate, compared to Republic Airways at 50%. Based on 1,012 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MCO to GRR
Orlando to Grand Rapids — airline reliability comparison
On-Time Rate by Airline
Frontier Airlines81%
Southwest Airlines69%
Republic Airways50%
MCO to GRR Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Frontier AirlinesF9Best | 81% | 1.6% | 84m | 1,012 |
| Southwest AirlinesWN | 69% | 0.2% | 48m | 337 |
| Republic AirwaysYXWorst | 50% | 0.0% | 59m | 10 |
Route Overview
78%
Overall On-Time
71m
Avg Delay
1.2%
Cancel Rate
1,491
Total Flights
Flying out of MCO? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.