Glacier Park International in November 2025

86.1%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 2025, reporting carriers scheduled 208 domestic departures from Glacier Park International (FCA). 86.1% left less than 15 minutes late and 85.6% reached their destination on time; 2.4% were cancelled.

Nationally that month, 78.1% of flights departed on time and 77.3% arrived on time, so FCA departures were 8.0 points above the national departure figure.

A year earlier, in November 2024, the airport had 201 departures with 90.0% leaving on time: a change of −3.9 points, with flights up 3%.

Flights arriving at FCA that month were on time 83.2% of the time (208 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, extreme weather 33%, air carrier 31% and late-arriving aircraft 27%.

On time 85.6%
Arrived 15+ minutes late 12.0%
Cancelled 2.4%
Diverted 0.0%

Every scheduled departure from FCA in November 2025, judged by arrival at the destination.

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

Measure	Nov 2025	Nov 2024	FCA, 12 months to Jul 2026	All reported flights, Nov 2025
Departed on time	86.1%	90.0%	81.0%	78.1%
Arrived on time	85.6%	83.1%	80.1%	77.3%
Cancelled	2.4%	0.0%	0.9%	2.5%
Average departure delay (late minutes only)	12.2 min	8.2 min	17.8 min	15.6 min
Scheduled departures a day	7	7	11	19,018
Scheduled departures	208	201	4,115	570,550

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	76	37%	88.2%	-7.7 min	5.3%
DL Delta Air Lines	59	28%	76.3%	14.9 min	1.7%
UA United Airlines	59	28%	94.9%	-7.8 min	0.0%
G4 Allegiant Air	13	6%	69.2%	18.4 min	0.0%
MQ Envoy Air	1	0%	100.0%	-9.0 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
FCA–SLC	Kalispell to Salt Lake City	88	83.0%	3.7 min	5.7%
FCA–DEN	Kalispell to Denver	59	94.9%	-7.8 min	0.0%
FCA–MSP	Kalispell to Minneapolis	29	82.8%	-2.7 min	0.0%
FCA–LAS	Kalispell to Las Vegas	9	88.9%	4.7 min	0.0%
FCA–PDX	Kalispell to Portland	9	88.9%	0.3 min	0.0%
FCA–SEA	Kalispell to Seattle	9	77.8%	8.1 min	0.0%
FCA–AZA	Kalispell to Phoenix	4	25.0%	49.3 min	0.0%
FCA–ORD	Kalispell to Chicago	1	100.0%	-9.0 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 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Nov 2025	Minutes
Air carrier	30.7%	30.2%	707
Late-arriving aircraft	26.8%	38.3%	617
National Aviation System	9.8%	26.7%	225
Extreme weather	32.8%	4.6%	755
Security	0.0%	0.1%	0

2,304 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 FCA on time in November 2025?

86.1% of 208 scheduled domestic departures left less than 15 minutes late, and 85.6% reached their destination on time. The national figures that month were 78.1% and 77.3%.

How does that compare with a year earlier?

In November 2024, 90.0% of 201 departures left on time and 0.0% were cancelled, against 86.1% and 2.4% in November 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for November 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for FCA · methodology · corrections.