Allegiant Air is the most reliable airline on the AUS to GRR route with a 75% on-time rate. Based on 25 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: AUS to GRR
Austin to Grand Rapids — airline reliability comparison
On-Time Rate by Airline
Allegiant Air75%
AUS to GRR Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 75% | 0.0% | 487m | 25 |
Route Overview
76%
Overall On-Time
502m
Avg Delay
0%
Cancel Rate
25
Total Flights
Flying out of AUS? 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.