Ketchikan International in January 2025

78.0%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 January 2025, reporting carriers scheduled 182 domestic departures from Ketchikan International (KTN). 78.0% left less than 15 minutes late and 75.8% reached their destination on time; 7.7% were cancelled.

Nationally that month, 79.3% of flights departed on time and 78.6% arrived on time, so KTN departures were 1.3 points below the national departure figure.

A year earlier, in January 2024, the airport had 182 departures with 72.0% leaving on time: a change of +6.0 points, with flights up 0%.

Flights arriving at KTN that month were on time 73.6% of the time (182 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 76%, national aviation system 14% and air carrier 9%.

On time 75.8%
Arrived 15+ minutes late 16.5%
Cancelled 7.7%
Diverted 0.0%

Every scheduled departure from KTN 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	KTN, 12 months to Jul 2026	All reported flights, Jan 2025
Departed on time	78.0%	72.0%	79.3%	79.3%
Arrived on time	75.8%	73.1%	79.3%	78.6%
Cancelled	7.7%	6.6%	2.9%	3.0%
Average departure delay (late minutes only)	8.3 min	15.5 min	13.4 min	14.0 min
Scheduled departures a day	6	6	7	17,992
Scheduled departures	182	182	2,392	539,747

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AS Alaska Airlines	182	100%	75.8%	-8.6 min	7.7%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
KTN–SEA	Ketchikan to Seattle	91	82.4%	-19.8 min	9.9%
KTN–SIT	Ketchikan to Sitka	31	67.7%	9.8 min	6.5%
KTN–JNU	Ketchikan to Juneau	30	76.7%	-12.1 min	6.7%
KTN–WRG	Ketchikan to Wrangell	30	63.3%	7.7 min	3.3%

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), January 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jan 2025	Minutes
Air carrier	9.1%	36.2%	111
Late-arriving aircraft	76.1%	34.7%	932
National Aviation System	14.1%	19.9%	173
Extreme weather	0.7%	9.1%	9
Security	0.0%	0.2%	0

1,225 delay minutes on 30 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 January 2025?

78.0% of 182 scheduled domestic departures left less than 15 minutes late, and 75.8% 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, 72.0% of 182 departures left on time and 6.6% were cancelled, against 78.0% and 7.7% 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 KTN · methodology · corrections.