Juneau International in October 2025

88.0%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 October 2025, reporting carriers scheduled 376 domestic departures from Juneau International (JNU). 88.0% left less than 15 minutes late and 84.0% reached their destination on time; 2.4% were cancelled.

Nationally that month, 80.0% of flights departed on time and 79.1% arrived on time, so JNU departures were 8.0 points above the national departure figure.

A year earlier, in October 2024, the airport had 372 departures with 87.9% leaving on time: a change of +0.1 points, with flights up 1%.

Flights arriving at JNU that month were on time 84.8% of the time (374 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 46%, air carrier 30% and national aviation system 16%.

On time 84.0%
Arrived 15+ minutes late 12.8%
Cancelled 2.4%
Diverted 0.8%

Every scheduled departure from JNU 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	JNU, 12 months to Jul 2026	All reported flights, Oct 2025
Departed on time	88.0%	87.9%	83.0%	80.0%
Arrived on time	84.0%	85.5%	80.4%	79.1%
Cancelled	2.4%	2.7%	2.1%	0.5%
Average departure delay (late minutes only)	8.8 min	9.2 min	11.7 min	13.9 min
Scheduled departures a day	13	12	13	20,195
Scheduled departures	376	372	4,716	605,844

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AS Alaska Airlines	350	93%	84.3%	-2.8 min	2.3%
DL Delta Air Lines	26	7%	80.8%	-6.0 min	3.8%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
JNU–SEA	Juneau to Seattle	125	78.4%	-2.5 min	2.4%
JNU–ANC	Juneau to Anchorage	96	86.5%	-2.4 min	4.2%
JNU–SIT	Juneau to Sitka	62	91.9%	-13.4 min	3.2%
JNU–KTN	Juneau to Ketchikan	31	80.6%	14.3 min	0.0%
JNU–PSG	Juneau to Petersburg	31	87.1%	-5.8 min	0.0%
JNU–YAK	Juneau to Yakutat	31	83.9%	-1.6 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), October 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Oct 2025	Minutes
Air carrier	30.1%	34.0%	986
Late-arriving aircraft	45.9%	39.7%	1,503
National Aviation System	16.2%	22.9%	530
Extreme weather	7.8%	3.3%	257
Security	0.0%	0.1%	0

3,276 delay minutes on 48 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 JNU on time in October 2025?

88.0% of 376 scheduled domestic departures left less than 15 minutes late, and 84.0% 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, 87.9% of 372 departures left on time and 2.7% were cancelled, against 88.0% and 2.4% 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 JNU · methodology · corrections.