Best Time to Fly MIA to GSO: On-Time Stats by Hour & Airline
Miami International → Piedmont Triad International
Data through July 2026 · Last updated October 18, 2026
519 flights were scheduled from Miami (MIA) to Greensboro/High Point (GSO) in the last 12 months, and 79.7% of those that flew arrived on time, 2.1 points above the US average of 77.6%.
Envoy Air was the only reporting airline with regular flights on this route.
February has been the best month (92% on time) and Sunday the weakest day of the week (74%).
2.1% of flights were cancelled, versus 1.8% nationally.
MIA to GSO 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 |
|---|---|---|---|---|
| Envoy Air | 79.9% | 54 min | 2.1% | 514 |
| Republic Airways | Limited data | 4 | ||
| American Airlines | Limited data | 1 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly MIA to GSO
On-time arrival % by scheduled departure hour (local time), 957 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 3pm–4pm | Limited data | 4 | |
| 4pm–5pm | 75.6% | 6.2% | 128 |
| 5pm–6pm | Limited data | 23 | |
| 7pm–8pm | 84.6% | 0.5% | 189 |
| 8pm–9pm | 78.9% | 0.0% | 446 |
| 9pm–10pm | 86.0% | 3.2% | 125 |
| 10pm–11pm | 76.2% | 0.0% | 42 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on MIA to GSO
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 | 20 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 80.8% | -1.9 pts | 0.0% | 52 |
| Summer peak (Jun 15 - Aug 15) | 70.5% | -12.1 pts | 0.0% | 157 |
| All other days | 82.7% | — | 1.8% | 728 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).