BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
GSP→CLT

Greer, SC (GSP) to Charlotte, NC (CLT) flight delay odds

81.9% of 1,532 official scheduled GSP-to-CLT flights arrived on time; 11.2% arrived at least 30 minutes late and 2.2% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
81.9%arrived on time
11.2%30+ min late
2.2%cancelled
1,532scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.0%all scheduled flights
120+ minutes late4.4%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+4.9 mincompleted flights

Which departure time was most reliable for GSP to CLT?

Among qualifying GSP-to-CLT departure window results, Early morning had the highest on-time rate: 88.7% of 936 flights. Evening was lowest at 60.8% across 212 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning93688.7%6.8%1.8%
Late morning10382.5%10.7%4.9%
Afternoon28174.7%14.2%1.4%
Evening21260.8%26.4%3.3%

Which weekday was most reliable for GSP to CLT?

Among qualifying GSP-to-CLT weekday results, Wednesday had the highest on-time rate: 85.8% of 204 flights. Sunday was lowest at 74.9% across 235 flights.

DayFlightsOn time30+ minCancelled
Monday22579.6%12.0%2.7%
Tuesday21382.2%11.3%2.8%
Wednesday20485.8%9.8%1.0%
Thursday23285.3%9.5%0.9%
Friday22284.2%9.5%0.5%
Saturday20181.6%11.9%2.5%
Sunday23574.9%14.0%4.7%

Which airline was most reliable for GSP to CLT?

Among qualifying GSP-to-CLT airline results, PSA Airlines had the highest on-time rate: 82.5% of 1,090 flights. American Airlines was lowest at 79.6% across 313 flights.

AirlineFlightsOn time30+ minCancelled
PSA Airlines1,09082.5%11.3%2.1%
American Airlines31379.6%11.8%2.9%
Envoy Air12982.2%8.5%0.8%

Which month was most reliable for GSP to CLT?

Among qualifying GSP-to-CLT month results, September 2025 had the highest on-time rate: 96.0% of 99 flights. July 2025 was lowest at 69.5% across 141 flights.

MonthFlightsOn time30+ minCancelled
July 202514169.5%22.7%0.0%
August 202511984.0%8.4%0.8%
September 20259996.0%1.0%0.0%
October 202510686.8%12.3%0.0%
November 202515487.0%9.1%0.6%
December 202513676.5%16.2%0.7%
January 202614572.4%10.3%12.4%
February 202613083.1%10.0%3.8%
March 202614577.9%13.1%3.4%
April 202612593.6%4.0%0.0%
May 202612189.3%5.0%0.0%
June 202611172.1%18.9%1.8%

What drove GSP to CLT delay minutes?

Late aircraft was the largest recorded GSP-to-CLT delay category, accounting for 55.0% of 24,846 BTS-attributed delay minutes during July 2025–June 2026.

Airline31.2%
Late aircraft55.0%
National airspace7.9%
Weather6.0%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.