Route · GSO → MIA · 2020–2025 BTS data
Greensboro/High Point to Miami
The GSO–MIA corridor (Greensboro/High Point, NC → Miami, FL) runs ahead of the national average, served by 4 carriers across roughly 710 miles.
Data updated 2026-06-13
- 90.5%
- On-time
- +11.5 pts
- vs US avg
- 86 min
- Delay when late
- 1,986
- Flights
Cancelled
0.8%
Best Month
Mar 2025 96%
Worst Month
Dec 2025 78%
Distance
710 mi
Carriers
4
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 54 | 12 | 0 | 0 | MQ |
| Nov 2025 | 60 | 7 | 6 | 0 | MQ,AA,YX |
| Oct 2025 | 34 | 3 | 0 | 0 | YX,MQ |
| Sep 2025 | 30 | 0 | 0 | 0 | MQ |
| Aug 2025 | 31 | 3 | 0 | 1 | MQ |
| Jul 2025 | 31 | 4 | 0 | 0 | MQ |
| Jun 2025 | 30 | 2 | 0 | 0 | MQ |
| May 2025 | 36 | 2 | 0 | 0 | MQ |
| Apr 2025 | 60 | 4 | 0 | 0 | MQ |
| Mar 2025 | 52 | 2 | 0 | 0 | MQ |
| Jan 2025 | 37 | 6 | 0 | 0 | MQ |
| Dec 2024 | 41 | 8 | 0 | 0 | MQ |
| Nov 2024 | 30 | 1 | 0 | 0 | MQ |
| Oct 2024 | 31 | 1 | 0 | 0 | MQ |
| Sep 2024 | 30 | 4 | 0 | 0 | MQ |
| Aug 2024 | 31 | 0 | 0 | 0 | MQ |
| Jul 2024 | 31 | 4 | 0 | 0 | MQ |
| Jun 2024 | 30 | 3 | 1 | 0 | MQ |
| May 2024 | 31 | 6 | 0 | 1 | MQ |
| Apr 2024 | 30 | 3 | 0 | 0 | MQ |
| Mar 2024 | 31 | 0 | 0 | 0 | MQ |
| Jan 2024 | 31 | 4 | 0 | 0 | MQ |
| Dec 2023 | 31 | 4 | 0 | 0 | MQ |
| Nov 2023 | 30 | 2 | 0 | 0 | MQ |
Cancellation Rate
0.8%
7 of 863 flights
Diversion Rate
0.2%
2 of 863 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
GSO - Greensboro/High Point
Full on-time, delay-cause, and seasonal performance for Greensboro/High Point, NC.
Origin airport →MIA - Miami
Full on-time, delay-cause, and seasonal performance for Miami, FL.
Destination airport →Compare the two airports
See GSO and MIA side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to GSO–MIA.
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What the Data Says About GSO to MIA
Greensboro/High Point to Miami (GSO to MIA) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 90.5% on-time rate across 1,986 flights, with delays that do happen averaging 85.6 minutes. The corridor runs roughly 710 miles and is served by 4 carriers. Over the most recent 24 months, 7 of 863 flights were cancelled (0.8%) and 2 diverted (0.2%).
The monthly split is wide on this route: Mar 2025 posted the strongest performance at 96% on-time, while Dec 2025 came in at just 78% - a 18-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.