Air travel

How often are flights at Charlotte (CLT) late?

In the 12 months through August 2026, 24.9% of flights leaving Charlotte (CLT) left 15 or more minutes late, the 19th most of the 102 U.S. airports with at least 10,000 departures, against 22.9% of all U.S. flights. Airlines cancelled 2.1% of its scheduled departures (1.9% nationwide), the 33rd most of the 102. Its worst month was July 2026, when 38.4% left late. Flights scheduled to leave in the 6 p.m. hour were late most often (35.0%), and those in the 6 a.m. hour least often (7.3%).

Left 15+ minutes late

24.9%

The 19th most of 102 airports

Cancelled

2.1%

The 33rd most of 102 airports

Worst month

July 2026

38.4% left late

Flights leaving Charlotte (CLT) 15+ minutes late, each month

The interactive chart needs JavaScript. The numbers are in the tables below.

Flights leaving Charlotte (CLT) 15+ minutes late, by scheduled departure hour

The interactive chart needs JavaScript. The numbers are in the tables below.

Hours are local time at Charlotte. Delays build through the day as late planes make their next flights late too. Hours with fewer than about one flight a day are left out.

The numbers

Departures from Charlotte (CLT) each month and each scheduled departure hour.

Flights leaving Charlotte (CLT) by month
Month Scheduled Left late Cancelled
September 2025 15,192 17.1% 0.4%
October 2025 16,273 19.4% 0.2%
November 2025 14,945 19.3% 1.5%
December 2025 14,975 27.7% 0.8%
January 2026 14,222 20.9% 11.0%
February 2026 13,192 22.6% 3.4%
March 2026 15,278 26.3% 2.4%
April 2026 15,396 21.4% 0.2%
May 2026 15,778 23.3% 0.3%
June 2026 15,079 29.4% 1.7%
July 2026 15,548 38.4% 2.2%
August 2026 15,125 32.8% 1.6%
Flights leaving Charlotte (CLT) by departure hour
Departure hour Scheduled Left late Cancelled
Before 6 a.m. 1,312 8.6% 2.0%
6 a.m. 2,700 7.3% 2.1%
7 a.m. 10,961 11.0% 1.1%
8 a.m. 10,236 11.4% 2.1%
9 a.m. 11,222 15.7% 1.5%
10 a.m. 8,630 15.9% 3.2%
11 a.m. 15,088 20.3% 1.2%
Noon 6,950 19.6% 2.3%
1 p.m. 11,451 25.0% 1.2%
2 p.m. 10,744 26.4% 2.1%
3 p.m. 9,898 28.1% 2.0%
4 p.m. 12,636 31.2% 1.7%
5 p.m. 10,391 31.3% 2.6%
6 p.m. 12,247 35.0% 2.1%
7 p.m. 9,394 29.7% 2.9%
8 p.m. 13,391 34.5% 1.9%
9 p.m. 9,421 29.7% 3.1%
10 p.m. 13,065 33.1% 2.9%
11 p.m. 1,266 32.4% 1.9%

Source and notes

U.S. Bureau of Transportation Statistics, Airline On-Time Performance (Reporting Carrier On-Time Performance, 1987–present) (Public domain (U.S. government work)). Data from September 2025 through August 2026.

These are domestic flights of the large U.S. airlines that report to the Bureau of Transportation Statistics, including the regional airlines that fly for them. A flight is late when it leaves its gate 15 or more minutes after its scheduled time, out of the flights that left; cancellations are out of the flights scheduled. BTS posts each month about two months after it ends, and this page moves on a month when it does.