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

Charlotte, NC (CLT) to Hilton Head, SC (HHH) flight delay odds

83.3% of 1,160 official scheduled CLT-to-HHH flights arrived on time; 8.4% arrived at least 30 minutes late and 1.5% 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
83.3%arrived on time
8.4%30+ min late
1.5%cancelled
1,160scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.7%all scheduled flights
120+ minutes late1.2%all scheduled flights
Diverted0.5%did not reach as scheduled
Average arrival+1.7 mincompleted flights

Which departure time was most reliable for CLT to HHH?

Among qualifying CLT-to-HHH departure window results, Late morning had the highest on-time rate: 86.8% of 432 flights. Afternoon was lowest at 81.9% across 691 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning43286.8%3.9%1.9%
Afternoon69181.9%11.0%1.0%

Which weekday was most reliable for CLT to HHH?

Among qualifying CLT-to-HHH weekday results, Tuesday had the highest on-time rate: 91.9% of 160 flights. Sunday was lowest at 74.6% across 173 flights.

DayFlightsOn time30+ minCancelled
Monday16382.8%6.7%2.5%
Tuesday16091.9%3.1%0.0%
Wednesday16385.9%8.6%0.0%
Thursday16086.9%5.6%0.0%
Friday16786.8%6.6%1.2%
Saturday17475.3%14.4%2.9%
Sunday17374.6%13.3%3.5%

Which airline was most reliable for CLT to HHH?

Only Envoy Air met the CLT-to-HHH airline threshold: 83.3% of 1,160 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Envoy Air1,16083.3%8.4%1.5%

Which month was most reliable for CLT to HHH?

Among qualifying CLT-to-HHH month results, September 2025 had the highest on-time rate: 95.6% of 90 flights. December 2025 was lowest at 75.8% across 91 flights.

MonthFlightsOn time30+ minCancelled
July 202510078.0%11.0%0.0%
August 20259379.6%5.4%0.0%
September 20259095.6%2.2%0.0%
October 20259290.2%9.8%0.0%
November 20258987.6%3.4%2.2%
December 20259175.8%8.8%2.2%
January 20266779.1%9.0%10.4%
February 20267379.5%13.7%2.7%
March 20269384.9%5.4%3.2%
April 202613483.6%11.2%0.0%
May 202613682.4%8.8%0.7%
June 202610282.4%11.8%0.0%

What drove CLT to HHH delay minutes?

Late aircraft was the largest recorded CLT-to-HHH delay category, accounting for 58.5% of 9,498 BTS-attributed delay minutes during July 2025–June 2026.

Airline20.3%
Late aircraft58.5%
National airspace17.8%
Weather3.5%
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.