GSO to MIA flight delays
Greensboro/High Point, NC (GSO) Miami, FL (MIA) · 710 miles
498 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
86.57%
Arrived on time
Within 15 minutes of schedule
2.21%
Cancelled
Share of scheduled flights
58 min
When late, late by
Average across delayed arrivals
9 min
Delay per flight
Averaged over every flight flown
What the record says about this route
The season swings this route hard. In September it ran 22.2 points more punctual than in December — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.
Only Envoy Air flies this route in the published record, so there is no choice to weigh — the route's figures and the airline's are the same figures.
Flights from Greensboro/High Point to Miami keep to schedule more reliably than most. On a route this punctual the day you fly matters more than the airline you pick.
This is a thin route — 498 flights across the whole period. On a route this infrequent a cancellation is far more costly than the rate suggests, because the next departure may not be the same day.
Which airline should you fly on this route?
Over January 2025 – August 2026, Envoy Air arrived on time most often on GSO to MIA. Flights ran closest to schedule in September and worst in December.
Every airline on GSO to MIA
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| Envoy Air | 493 | 86.64% | 2.23% | 57 min | B |
| Republic Airways | 4 | 100% | 0% | — | — |
| American Airlines | 1 | 0% | 0% | 105 min | — |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
Other routes from Greensboro/High Point
Common questions
Are flights from Greensboro/High Point to Miami usually delayed?
86.57% of flights on the GSO to MIA route arrived within 15 minutes of schedule, so roughly 1 in every ten arrived late. That is better than the average route in this record.
Which airlines fly from Greensboro/High Point to Miami?
Only Envoy Air appears in the published record on this route, with 493 flights and 86.64% arriving on time.
How often are GSO to MIA flights cancelled?
2.21% of scheduled flights did not operate — about 22 in every thousand. That is in the normal range.
What is the best month to fly Greensboro/High Point to Miami?
September, when 100% of flights arrived on time. The worst was December at 77.8%.
When GSO to MIA flights are late, how late are they?
About 58 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on GSO to MIA during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →