Route Reliability
Grand Rapids → Austin
GRR–AUS · 1,103 miles · Gerald R. Ford International Airport to Austin–Bergstrom International Airport
87
Pretty Reliable
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 0%
- Cancelled
- 93
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 79% of the time across 93 flights. No comparison to make.
What the data says
Morning-you made the right choice.
GRR–AUS flights departing between 6–9 AM arrived on time 87% of the time, versus 66% between 3–6 PM.
Friday is doing you no favors.
GRR–AUS flights arrived on time 92% of the time on Thursdays and just 71% on Fridays. That gap is worth planning around.
Flights on this route
The breakdown
- Mon81%(32 flights)
- Tue—(0 flights)
- Wed—(3 flights)
- Thu92%(13 flights)
- Fri71%(28 flights)
- Sat—(3 flights)
- Sun79%(14 flights)
- 6–9 AM87%(45 flights)
- 9 AM–12 PM—(7 flights)
- 12–3 PM—(6 flights)
- 3–6 PM66%(35 flights)
Keep nerding
Based on 93 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.