Grand Forks International in August 2024

79.4%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 August 2024, reporting carriers scheduled 102 domestic departures from Grand Forks International (GFK). 79.4% left less than 15 minutes late and 75.5% reached their destination on time; 0.0% were cancelled.

Nationally that month, 75.4% of flights departed on time and 74.7% arrived on time, so GFK departures were 4.0 points above the national departure figure.

A year earlier, in August 2023, the airport had 102 departures with 94.1% leaving on time: a change of −14.7 points, with flights up 0%.

Flights arriving at GFK that month were on time 80.4% of the time (102 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 54%, national aviation system 25% and extreme weather 16%.

On time 75.5%
Arrived 15+ minutes late 24.5%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from GFK in August 2024, judged by arrival at the destination.

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

Measure	Aug 2024	Aug 2023	GFK, 12 months to Jul 2026	All reported flights, Aug 2024
Departed on time	79.4%	94.1%	84.7%	75.4%
Arrived on time	75.5%	95.1%	83.9%	74.7%
Cancelled	0.0%	0.0%	1.4%	2.1%
Average departure delay (late minutes only)	18.1 min	4.2 min	13.0 min	18.4 min
Scheduled departures a day	3	3	3	20,634
Scheduled departures	102	102	1,223	619,025

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	93	91%	75.3%	14.9 min	0.0%
G4 Allegiant Air	9	9%	77.8%	5.1 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GFK–MSP	Grand Forks to Minneapolis	93	75.3%	14.9 min	0.0%
GFK–LAS	Grand Forks to Las Vegas	9	77.8%	5.1 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), August 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Aug 2024	Minutes
Air carrier	54.4%	33.8%	1,153
Late-arriving aircraft	4.9%	39.8%	104
National Aviation System	24.6%	20.4%	521
Extreme weather	16.2%	5.9%	343
Security	0.0%	0.1%	0

2,121 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 GFK on time in August 2024?

79.4% of 102 scheduled domestic departures left less than 15 minutes late, and 75.5% reached their destination on time. The national figures that month were 75.4% and 74.7%.

How does that compare with a year earlier?

In August 2023, 94.1% of 102 departures left on time and 0.0% were cancelled, against 79.4% and 0.0% in August 2024.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for GFK · methodology · corrections.