Juneau International in January 2025

84.1%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 January 2025, reporting carriers scheduled 334 domestic departures from Juneau International (JNU). 84.1% left less than 15 minutes late and 79.9% reached their destination on time; 2.4% were cancelled.

Nationally that month, 79.3% of flights departed on time and 78.6% arrived on time, so JNU departures were 4.8 points above the national departure figure.

A year earlier, in January 2024, the airport had 334 departures with 68.3% leaving on time: a change of +15.8 points, with flights up 0%.

Flights arriving at JNU that month were on time 80.5% of the time (333 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 45%, air carrier 22% and extreme weather 21%.

On time 79.9%
Arrived 15+ minutes late 15.6%
Cancelled 2.4%
Diverted 2.1%

Every scheduled departure from JNU in January 2025, judged by arrival at the destination.

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

Measure	Jan 2025	Jan 2024	JNU, 12 months to Jul 2026	All reported flights, Jan 2025
Departed on time	84.1%	68.3%	83.0%	79.3%
Arrived on time	79.9%	64.7%	80.4%	78.6%
Cancelled	2.4%	4.5%	2.1%	3.0%
Average departure delay (late minutes only)	11.8 min	23.6 min	11.7 min	14.0 min
Scheduled departures a day	11	11	13	17,992
Scheduled departures	334	334	4,716	539,747

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AS Alaska Airlines	334	100%	79.9%	-1.2 min	2.4%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
JNU–SEA	Juneau to Seattle	92	83.7%	-9.2 min	3.3%
JNU–ANC	Juneau to Anchorage	91	84.6%	6.5 min	2.2%
JNU–SIT	Juneau to Sitka	61	77.0%	1.9 min	0.0%
JNU–KTN	Juneau to Ketchikan	30	86.7%	-19.4 min	3.3%
JNU–PSG	Juneau to Petersburg	30	70.0%	-2.1 min	3.3%
JNU–YAK	Juneau to Yakutat	30	63.3%	11.1 min	3.3%

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), January 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jan 2025	Minutes
Air carrier	21.8%	36.2%	782
Late-arriving aircraft	45.0%	34.7%	1,612
National Aviation System	12.3%	19.9%	442
Extreme weather	20.8%	9.1%	746
Security	0.0%	0.2%	0

3,582 delay minutes on 52 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 January 2025?

84.1% of 334 scheduled domestic departures left less than 15 minutes late, and 79.9% reached their destination on time. The national figures that month were 79.3% and 78.6%.

How does that compare with a year earlier?

In January 2024, 68.3% of 334 departures left on time and 4.5% were cancelled, against 84.1% and 2.4% in January 2025.

Provenance

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