Juneau International in March 2026

77.1%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 March 2026, reporting carriers scheduled 341 domestic departures from Juneau International (JNU). 77.1% left less than 15 minutes late and 67.7% reached their destination on time; 1.2% were cancelled.

Nationally that month, 72.8% of flights departed on time and 73.2% arrived on time, so JNU departures were 4.3 points above the national departure figure.

A year earlier, in March 2025, the airport had 341 departures with 88.3% leaving on time: a change of −11.2 points, with flights up 0%.

Flights arriving at JNU that month were on time 76.8% of the time (341 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 48%, air carrier 21% and national aviation system 20%.

On time 67.7%
Arrived 15+ minutes late 30.5%
Cancelled 1.2%
Diverted 0.6%

Every scheduled departure from JNU in March 2026, judged by arrival at the destination.

March 2026 against a year earlier, the airport's year and the nation

Measure	Mar 2026	Mar 2025	JNU, 12 months to Jul 2026	All reported flights, Mar 2026
Departed on time	77.1%	88.3%	83.0%	72.8%
Arrived on time	67.7%	85.9%	80.4%	73.2%
Cancelled	1.2%	2.3%	2.1%	2.9%
Average departure delay (late minutes only)	18.6 min	8.1 min	11.7 min	20.3 min
Scheduled departures a day	11	11	13	20,403
Scheduled departures	341	341	4,716	612,102

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AS Alaska Airlines	341	100%	67.7%	14.7 min	1.2%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
JNU–ANC	Juneau to Anchorage	93	68.8%	14.1 min	1.1%
JNU–SEA	Juneau to Seattle	93	67.7%	13.6 min	2.2%
JNU–SIT	Juneau to Sitka	62	71.0%	18.2 min	0.0%
JNU–KTN	Juneau to Ketchikan	31	61.3%	13.8 min	0.0%
JNU–PSG	Juneau to Petersburg	31	67.7%	11.9 min	3.2%
JNU–YAK	Juneau to Yakutat	31	64.5%	16.4 min	0.0%

By scheduled departure hour

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), March 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Mar 2026	Minutes
Air carrier	21.1%	33.5%	1,443
Late-arriving aircraft	47.5%	39.3%	3,250
National Aviation System	19.9%	21.0%	1,359
Extreme weather	11.5%	5.9%	784
Security	0.0%	0.2%	0

6,836 delay minutes on 104 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 March 2026?

77.1% of 341 scheduled domestic departures left less than 15 minutes late, and 67.7% reached their destination on time. The national figures that month were 72.8% and 73.2%.

How does that compare with a year earlier?

In March 2025, 88.3% of 341 departures left on time and 2.3% were cancelled, against 77.1% and 1.2% in March 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for March 2026; 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.