Great Falls International in November 2023

90.2%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 214 domestic departures from Great Falls International (GTF). 90.2% left less than 15 minutes late and 88.3% 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 GTF departures were 4.2 points above the national departure figure.

Flights arriving at GTF that month were on time 90.7% of the time (214 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 58%, extreme weather 26% and national aviation system 13%.

On time 88.3%
Arrived 15+ minutes late 11.7%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from GTF 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	GTF, 12 months to Jul 2026	All reported flights, Nov 2023
Departed on time	90.2%	—	88.2%	86.0%
Arrived on time	88.3%	—	87.7%	86.2%
Cancelled	0.0%	—	0.8%	0.1%
Average departure delay (late minutes only)	9.7 min	—	10.6 min	9.4 min
Scheduled departures a day	7	—	6	18,793
Scheduled departures	214	—	2,168	563,777

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	197	92%	89.3%	-0.9 min	0.0%
G4 Allegiant Air	17	8%	76.5%	-1.9 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GTF–SLC	Great Falls to Salt Lake City	79	91.1%	-5.7 min	0.0%
GTF–DEN	Great Falls to Denver	59	83.1%	5.9 min	0.0%
GTF–MSP	Great Falls to Minneapolis	30	93.3%	6.8 min	0.0%
GTF–SEA	Great Falls to Seattle	29	93.1%	-10.0 min	0.0%
GTF–AZA	Great Falls to Phoenix	9	55.6%	8.6 min	0.0%
GTF–LAS	Great Falls to Las Vegas	8	100.0%	-13.6 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	57.5%	42.5%	1,137
Late-arriving aircraft	4.4%	37.3%	87
National Aviation System	12.5%	16.2%	248
Extreme weather	25.5%	3.7%	505
Security	0.0%	0.3%	0

1,977 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 GTF on time in November 2023?

90.2% of 214 scheduled domestic departures left less than 15 minutes late, and 88.3% 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 GTF · methodology · corrections.