Grand Forks International in October 2025

88.3%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 October 2025, reporting carriers scheduled 111 domestic departures from Grand Forks International (GFK). 88.3% left less than 15 minutes late and 89.2% reached their destination on time; 0.0% were cancelled.

Nationally that month, 80.0% of flights departed on time and 79.1% arrived on time, so GFK departures were 8.3 points above the national departure figure.

A year earlier, in October 2024, the airport had 111 departures with 94.6% leaving on time: a change of −6.3 points, with flights up 0%.

Flights arriving at GFK that month were on time 91.9% of the time (111 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 66%, national aviation system 18% and late-arriving aircraft 16%.

On time 89.2%
Arrived 15+ minutes late 10.8%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from GFK in October 2025, judged by arrival at the destination.

October 2025 against a year earlier, the airport's year and the nation

Measure	Oct 2025	Oct 2024	GFK, 12 months to Jul 2026	All reported flights, Oct 2025
Departed on time	88.3%	94.6%	84.7%	80.0%
Arrived on time	89.2%	92.8%	83.9%	79.1%
Cancelled	0.0%	0.0%	1.4%	0.5%
Average departure delay (late minutes only)	3.9 min	5.3 min	13.0 min	13.9 min
Scheduled departures a day	4	4	3	20,195
Scheduled departures	111	111	1,223	605,844

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	93	84%	92.5%	-9.4 min	0.0%
G4 Allegiant Air	18	16%	72.2%	-2.7 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GFK–MSP	Grand Forks to Minneapolis	93	92.5%	-9.4 min	0.0%
GFK–AZA	Grand Forks to Phoenix	9	55.6%	4.0 min	0.0%
GFK–LAS	Grand Forks to Las Vegas	9	88.9%	-9.3 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), October 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Oct 2025	Minutes
Air carrier	66.1%	34.0%	201
Late-arriving aircraft	15.8%	39.7%	48
National Aviation System	18.1%	22.9%	55
Extreme weather	0.0%	3.3%	0
Security	0.0%	0.1%	0

304 delay minutes on 12 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 October 2025?

88.3% of 111 scheduled domestic departures left less than 15 minutes late, and 89.2% reached their destination on time. The national figures that month were 80.0% and 79.1%.

How does that compare with a year earlier?

In October 2024, 94.6% of 111 departures left on time and 0.0% were cancelled, against 88.3% and 0.0% in October 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for October 2025; 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.