is the most reliable airline on the MIA to GSO route with a 77% on-time rate. Based on 1,530 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MIA to GSO
Miami to Greensboro — airline reliability comparison
On-Time Rate by Airline
77%
Route Overview
78%
Overall On-Time
56m
Avg Delay
0.9%
Cancel Rate
1,535
Total Flights
Flying out of MIA? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.