is the most reliable airline on the MIA to GRR route with a 82% on-time rate, compared to American Airlines at 62%. Based on 372 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MIA to GRR
Miami to Grand Rapids — airline reliability comparison
On-Time Rate by Airline
82%
American Airlines62%
MIA to GRR Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| MQBest | 82% | 0.5% | 37m | 372 |
| American AirlinesAAWorst | 62% | 1.9% | 87m | 191 |
Route Overview
74%
Overall On-Time
59m
Avg Delay
1.4%
Cancel Rate
572
Total Flights
Flying out of MIA? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.