Allegiant Air is the most reliable airline on the GRR to FLL route with a 69% on-time rate. Based on 230 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: GRR to FLL
Grand Rapids to Fort Lauderdale — airline reliability comparison
On-Time Rate by Airline
Allegiant Air69%
GRR to FLL Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 69% | 1.1% | 90m | 230 |
Route Overview
70%
Overall On-Time
87m
Avg Delay
0.9%
Cancel Rate
230
Total Flights
Flying out of GRR? 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.