Columbia Regional in September 2023

81.4%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In September 2023, reporting carriers scheduled 118 domestic departures from Columbia Regional (COU). 81.4% left less than 15 minutes late and 78.8% reached their destination on time; 0.0% were cancelled.

Nationally that month, 80.5% of flights departed on time and 80.1% arrived on time, so COU departures were 0.9 points above the national departure figure.

Flights arriving at COU that month were on time 84.7% of the time (118 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 53%, late-arriving aircraft 20% and national aviation system 15%.

On time 78.8%
Arrived 15+ minutes late 21.2%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from COU in September 2023, judged by arrival at the destination.

September 2023 against a year earlier, the airport's year and the nation

Measure	Sep 2023	Year earlier	COU, 12 months to Jul 2026	All reported flights, Sep 2023
Departed on time	81.4%	—	77.7%	80.5%
Arrived on time	78.8%	—	75.6%	80.1%
Cancelled	0.0%	—	3.1%	1.2%
Average departure delay (late minutes only)	18.7 min	—	20.5 min	14.1 min
Scheduled departures a day	4	—	10	18,978
Scheduled departures	118	—	3,635	569,338

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	118	100%	78.8%	12.1 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
COU–DFW	Columbia to Dallas/Fort Worth	88	79.5%	12.4 min	0.0%
COU–ORD	Columbia to Chicago	30	76.7%	11.1 min	0.0%

By scheduled departure hour

100

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), September 2023.

Delay causes

BTS cause category	Share of delay minutes	National, Sep 2023	Minutes
Air carrier	52.9%	36.4%	1,148
Late-arriving aircraft	19.7%	38.3%	427
National Aviation System	15.2%	19.9%	329
Extreme weather	12.3%	5.1%	266
Security	0.0%	0.2%	0

2,170 delay minutes on 25 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left COU on time in September 2023?

81.4% of 118 scheduled domestic departures left less than 15 minutes late, and 78.8% reached their destination on time. The national figures that month were 80.5% and 80.1%.

How does that compare with a year earlier?

September 2022 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for September 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for COU · methodology · corrections.