Robert Gray AAF in November 2023

82.0%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 November 2023, reporting carriers scheduled 133 domestic departures from Robert Gray AAF (GRK). 82.0% left less than 15 minutes late and 80.5% reached their destination on time; 0.0% were cancelled.

Nationally that month, 86.0% of flights departed on time and 86.2% arrived on time, so GRK departures were 4.0 points below the national departure figure.

Flights arriving at GRK that month were on time 84.2% of the time (133 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 45%, air carrier 27% and extreme weather 18%.

On time 80.5%
Arrived 15+ minutes late 19.5%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from GRK in November 2023, judged by arrival at the destination.

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

Measure	Nov 2023	Year earlier	GRK, 12 months to Jul 2026	All reported flights, Nov 2023
Departed on time	82.0%	—	78.7%	86.0%
Arrived on time	80.5%	—	77.2%	86.2%
Cancelled	0.0%	—	4.5%	0.1%
Average departure delay (late minutes only)	15.1 min	—	14.8 min	9.4 min
Scheduled departures a day	4	—	5	18,793
Scheduled departures	133	—	1,907	563,777

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	69	52%	87.0%	-1.0 min	0.0%
OO SkyWest Airlines	64	48%	73.4%	5.7 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GRK–DFW	Killeen to Dallas/Fort Worth	133	80.5%	2.2 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), November 2023.

Delay causes

BTS cause category	Share of delay minutes	National, Nov 2023	Minutes
Air carrier	26.8%	42.5%	503
Late-arriving aircraft	44.9%	37.3%	843
National Aviation System	9.6%	16.2%	180
Extreme weather	17.9%	3.7%	336
Security	0.9%	0.3%	16

1,878 delay minutes on 26 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 GRK on time in November 2023?

82.0% of 133 scheduled domestic departures left less than 15 minutes late, and 80.5% reached their destination on time. The national figures that month were 86.0% and 86.2%.

How does that compare with a year earlier?

November 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 November 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for GRK · methodology · corrections.