Route Reliability
Savannah → Grand Rapids
SAV–GRR · 778 miles · Savannah/Hilton Head International Airport to Gerald R. Ford International Airport
100
Nerd Approved
WanderNerd Reliability Score
- 94%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 0%
- Cancelled
- 35
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 94% of the time across 35 flights. No comparison to make.
What the data says
The 3–6 PM departure wins.
SAV–GRR flights departing between 3–6 PM arrived on time 100% of the time, versus 91% between 6–9 AM.
Sunday scaries are real for this one.
SAV–GRR flights arrived on time 100% of the time on Saturdays. On Sundays: 90%.
Flights on this route
The breakdown
- Mon—(0 flights)
- Tue—(0 flights)
- Wed—(1 flights)
- Thu90%(10 flights)
- Fri—(0 flights)
- Sat100%(14 flights)
- Sun90%(10 flights)
- 6–9 AM91%(21 flights)
- 9 AM–12 PM—(1 flights)
- 12–3 PM—(2 flights)
- 3–6 PM100%(10 flights)
- 6–9 PM—(1 flights)
Keep nerding
Based on 35 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.