Ketchikan International in March 2025

88.7%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 2025, reporting carriers scheduled 186 domestic departures from Ketchikan International (KTN). 88.7% left less than 15 minutes late and 86.6% reached their destination on time; 0.0% were cancelled.

Nationally that month, 79.9% of flights departed on time and 79.3% arrived on time, so KTN departures were 8.8 points above the national departure figure.

A year earlier, in March 2024, the airport had 186 departures with 86.0% leaving on time: a change of +2.7 points, with flights up 0%.

Flights arriving at KTN that month were on time 84.9% of the time (186 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 83%, air carrier 9% and national aviation system 8%.

On time 86.6%
Arrived 15+ minutes late 13.4%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from KTN in March 2025, judged by arrival at the destination.

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

Measure	Mar 2025	Mar 2024	KTN, 12 months to Jul 2026	All reported flights, Mar 2025
Departed on time	88.7%	86.0%	79.3%	79.9%
Arrived on time	86.6%	86.0%	79.3%	79.3%
Cancelled	0.0%	2.7%	2.9%	1.2%
Average departure delay (late minutes only)	9.3 min	6.7 min	13.4 min	14.9 min
Scheduled departures a day	6	6	7	20,029
Scheduled departures	186	186	2,392	600,872

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AS Alaska Airlines	186	100%	86.6%	-4.8 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
KTN–SEA	Ketchikan to Seattle	93	92.5%	-12.1 min	0.0%
KTN–JNU	Ketchikan to Juneau	31	90.3%	-19.3 min	0.0%
KTN–SIT	Ketchikan to Sitka	31	64.5%	14.4 min	0.0%
KTN–WRG	Ketchikan to Wrangell	31	87.1%	12.2 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), March 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Mar 2025	Minutes
Air carrier	8.9%	33.0%	151
Late-arriving aircraft	83.0%	39.2%	1,401
National Aviation System	8.1%	21.9%	136
Extreme weather	0.0%	5.9%	0
Security	0.0%	0.1%	0

1,688 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 KTN on time in March 2025?

88.7% of 186 scheduled domestic departures left less than 15 minutes late, and 86.6% reached their destination on time. The national figures that month were 79.9% and 79.3%.

How does that compare with a year earlier?

In March 2024, 86.0% of 186 departures left on time and 2.7% were cancelled, against 88.7% and 0.0% in March 2025.

Provenance

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