MIA to GSO flight delays & on-time performance
Nonstop flights from Miami International Airport to Piedmont Triad International Airport · 710 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at MIA or GSO right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Miami (MIA) to Greensboro/High Point (GSO) arrived on time 80% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 2.1% were cancelled, and 7% arrived an hour or more late.
- Departures scheduled around 9pm did best (97% on time); around 4pm did worst (76%).
- Tuesday was the most reliable day to fly (92% on time) and Friday the least (71%).
- The largest source of delay minutes was late-arriving aircraft (52%).
Which airline is most on time from MIA to GSO?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Envoy AirRegional airline operating American Eagle flights. | 80% | 2.1% | 12 min | 6.4% | 514 |
| Republic AirwaysRegional airline operating flights for American Eagle, Delta Connection and United Express. | 75% | 0.0% | 42 min | 25.0% | 4 |
| American Airlines | 0% | 0.0% | 143 min | 100.0% | 1 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 4pm76%128 flights
- 5pm78%23 flights
- 7pm89%64 flights
- 8pm77%263 flights
- 9pm97%37 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday74%1.3% cancelled
- Tuesday92%1.5% cancelled
- Wednesday85%1.5% cancelled
- Thursday89%1.4% cancelled
- Friday71%1.3% cancelled
- Saturday78%4.7% cancelled
- Sunday71%2.7% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft52%
- Air traffic control & airport congestion22%
- Airline (crew, maintenance, cleaning, fueling)18%
- Extreme weather8%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Air traffic control & airport congestion55%
- Extreme weather45%
- Airline (crew, maintenance, cleaning, fueling)0%
- Security0%
MIA to GSO: common questions
- How often are MIA to GSO flights on time?
- 80% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Miami to Greensboro/High Point cancelled?
- 2.1% of scheduled flights were cancelled (11 of 519).
- How long are typical delays?
- Across all flights the average arrival delay was 12 min (early arrivals count as zero). Flights that were late arrived 56 min behind schedule on average, and 6.7% of flights were an hour or more late.
- How long is taxi time at MIA?
- Flights on this route spent 24 min taxiing from the gate to takeoff on average.
Related routes
Return trip: GSO to MIA — 84% on time
More flights from Miami
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: MIA → GSO, nonstop flights by US airlines that report to the DOT. How we calculate this.