Nashville (BNA) to Greer (GSP): On-Time Performance
Data through July 2026
Nashville (BNA) to Greer (GSP) effectively runs on two schedules. In September 2025, 93% of arrivals were on time; in July 2025 that fell to 45% — a 48-point seasonal swing. Across the full period the route averages 72% on-time against a national 78%. Morning departures also hold up better than evening ones (89% vs 59%), which matters most in the rough months.
- On-time
- 72%
- arrived <15 min late
- Avg delay
- 17 min
- completed flights
- Cancelled
- 0.7%
- Flights/day
- 1.8
- last 12 months
- Duration
- 1h 9m
- scheduled
- Distance
- 265 mi
Monthly on-time trend
Best time to fly from BNA to GSP
Aim for departures around 6 p.m. (92% on-time); avoid 7 p.m. departures (46%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 66% | 23 min |
| Tuesday | 73% | 14 min |
| Wednesday | 77% | 11 min |
| Thursday | 71% | 19 min |
| Friday | 65% | 22 min |
| Saturdaybest | 85% | 10 min |
| Sunday | 65% | 18 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft71%
- Airline operations22%
- National airspace system4%
- Weather3%
Frequently asked questions
- How often are flights from BNA to GSP delayed?
- 28% of BNA–GSP flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 17 minutes.
- What is the best time of day to fly from BNA to GSP?
- Departures around 6 p.m. have the best record (92% on-time), while departures around 7 p.m. have the worst (46%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from BNA to GSP?
- The scheduled BNA–GSP flight time averages 1h 9m over 265 miles. Actual arrival times vary — flights on this route land 15+ minutes late 28% of the time.
- How often are BNA to GSP flights cancelled?
- 0.7% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
- What is the worst month to fly from BNA to GSP?
- July 2025 was the roughest month in this dataset, with only 45% of arrivals on time. The best was September 2025 at 93%. If your dates are flexible, that 48-point gap is worth planning around.
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Based on 1,064 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.