Best Time to Fly GRR to BNA: On-Time Stats by Hour & Airline
Gerald R. Ford International → Nashville International
Data through July 2026 · Last updated October 18, 2026
179 flights were scheduled from Grand Rapids (GRR) to Nashville (BNA) in the last 12 months, and 70.1% of those that flew arrived on time, 7.6 points below the US average of 77.6%.
Allegiant Air was the only reporting airline with regular flights on this route.
September has been the best month (84% on time) and Monday the weakest day of the week (70%).
0.0% of flights were cancelled, versus 1.8% nationally.
GRR to BNA on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Allegiant Air | 67.6% | 74 min | 0.0% | 150 |
| Southwest Airlines | Limited data | 29 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly GRR to BNA
On-time arrival % by scheduled departure hour (local time), 370 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | Limited data | 8 | |
| 7am–8am | Limited data | 19 | |
| 9am–10am | Limited data | 4 | |
| 10am–11am | 80.0% | 0.0% | 30 |
| 11am–12pm | Limited data | 14 | |
| 12pm–1pm | Limited data | 24 | |
| 1pm–2pm | Limited data | 19 | |
| 2pm–3pm | 81.8% | 0.0% | 33 |
| 3pm–4pm | Limited data | 30 | |
| 4pm–5pm | 68.2% | 1.5% | 67 |
| 5pm–6pm | 80.0% | 0.0% | 35 |
| 6pm–7pm | Limited data | 6 | |
| 7pm–8pm | Limited data | 24 | |
| 9pm–10pm | 70.8% | 0.0% | 49 |
| 10pm–11pm | Limited data | 8 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on GRR to BNA
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 7 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 11 | ||
| Summer peak (Jun 15 - Aug 15) | 66.3% | -13.6 pts | 1.1% | 91 |
| All other days | 79.9% | — | 0.4% | 261 |
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).