Robert Gray AAF in March 2024

79.0%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 March 2024, reporting carriers scheduled 124 domestic departures from Robert Gray AAF (GRK). 79.0% left less than 15 minutes late and 78.2% reached their destination on time; 3.2% were cancelled.

Nationally that month, 78.5% of flights departed on time and 78.3% arrived on time, so GRK departures were 0.5 points above the national departure figure.

Flights arriving at GRK that month were on time 78.2% of the time (124 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 51%, national aviation system 24% and air carrier 19%.

On time 78.2%
Arrived 15+ minutes late 18.5%
Cancelled 3.2%
Diverted 0.0%

Every scheduled departure from GRK in March 2024, judged by arrival at the destination.

March 2024 against a year earlier, the airport's year and the nation

Measure	Mar 2024	Year earlier	GRK, 12 months to Jul 2026	All reported flights, Mar 2024
Departed on time	79.0%	—	78.7%	78.5%
Arrived on time	78.2%	—	77.2%	78.3%
Cancelled	3.2%	—	4.5%	0.9%
Average departure delay (late minutes only)	10.0 min	—	14.8 min	15.7 min
Scheduled departures a day	4	—	5	19,726
Scheduled departures	124	—	1,907	591,767

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	98	79%	82.7%	2.3 min	1.0%
OO SkyWest Airlines	26	21%	61.5%	4.5 min	11.5%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GRK–DFW	Killeen to Dallas/Fort Worth	124	78.2%	2.7 min	3.2%

By scheduled departure hour

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

Share of departures that left less than 15 minutes late, by scheduled hour (local time), March 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Mar 2024	Minutes
Air carrier	19.3%	32.1%	234
Late-arriving aircraft	51.0%	42.1%	617
National Aviation System	24.2%	21.4%	293
Extreme weather	5.5%	4.2%	66
Security	0.0%	0.2%	0

1,210 delay minutes on 23 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 March 2024?

79.0% of 124 scheduled domestic departures left less than 15 minutes late, and 78.2% reached their destination on time. The national figures that month were 78.5% and 78.3%.

How does that compare with a year earlier?

March 2023 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 March 2024; 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.