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

Charlotte, NC (CLT) to Charleston, SC (CHS) flight delay odds

75.0% of 2,536 official scheduled CLT-to-CHS flights arrived on time; 16.4% arrived at least 30 minutes late and 1.6% 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
75.0%arrived on time
16.4%30+ min late
1.6%cancelled
2,536scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late9.0%all scheduled flights
120+ minutes late3.9%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+10.6 mincompleted flights

Which departure time was most reliable for CLT to CHS?

Among qualifying CLT-to-CHS departure window results, Late morning had the highest on-time rate: 85.3% of 382 flights. Night was lowest at 68.0% across 507 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning22382.1%10.8%3.6%
Late morning38285.3%7.1%1.0%
Afternoon85876.6%16.3%0.9%
Evening56668.9%21.9%2.1%
Night50768.0%20.1%1.8%

Which weekday was most reliable for CLT to CHS?

Among qualifying CLT-to-CHS weekday results, Wednesday had the highest on-time rate: 85.0% of 353 flights. Sunday was lowest at 68.0% across 384 flights.

DayFlightsOn time30+ minCancelled
Monday36771.4%18.5%1.9%
Tuesday35979.9%13.6%1.4%
Wednesday35385.0%9.9%0.3%
Thursday37874.3%16.9%0.8%
Friday35974.7%18.1%0.8%
Saturday33672.0%15.2%2.7%
Sunday38468.0%22.1%3.4%

Which airline was most reliable for CLT to CHS?

Among qualifying CLT-to-CHS airline results, Envoy Air had the highest on-time rate: 87.4% of 175 flights. American Airlines was lowest at 73.7% across 1,791 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines1,79173.7%17.8%1.3%
PSA Airlines57075.1%16.5%1.9%
Envoy Air17587.4%2.9%3.4%

Which month was most reliable for CLT to CHS?

Among qualifying CLT-to-CHS month results, November 2025 had the highest on-time rate: 84.8% of 243 flights. December 2025 was lowest at 67.4% across 224 flights.

MonthFlightsOn time30+ minCancelled
July 202524067.9%22.5%1.2%
August 202520972.2%21.5%1.9%
September 202519679.6%12.8%0.0%
October 202522777.5%15.9%0.0%
November 202524384.8%7.8%1.2%
December 202522467.4%21.0%0.0%
January 202620674.8%8.7%10.7%
February 202618379.2%12.6%2.2%
March 202620370.4%20.7%1.5%
April 202619281.2%12.5%0.0%
May 202621876.1%18.3%0.0%
June 202619568.7%22.6%1.0%

What drove CLT to CHS delay minutes?

Late aircraft was the largest recorded CLT-to-CHS delay category, accounting for 55.3% of 42,891 BTS-attributed delay minutes during July 2025–June 2026.

Airline29.3%
Late aircraft55.3%
National airspace8.5%
Weather6.7%
Security0.1%
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.