Ketchikan International in July 2025

69.8%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 July 2025, reporting carriers scheduled 248 domestic departures from Ketchikan International (KTN). 69.8% left less than 15 minutes late and 72.6% reached their destination on time; 1.6% were cancelled.

Nationally that month, 69.7% of flights departed on time and 69.0% arrived on time, so KTN departures were level with the national departure figure.

A year earlier, in July 2024, the airport had 278 departures with 79.5% leaving on time: a change of −9.7 points, with flights down 11%.

Flights arriving at KTN that month were on time 73.0% of the time (248 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 72%, air carrier 15% and national aviation system 6%.

On time 72.6%
Arrived 15+ minutes late 25.8%
Cancelled 1.6%
Diverted 0.0%

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

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

Measure	Jul 2025	Jul 2024	KTN, 12 months to Jul 2026	All reported flights, Jul 2025
Departed on time	69.8%	79.5%	79.3%	69.7%
Arrived on time	72.6%	79.5%	79.3%	69.0%
Cancelled	1.6%	0.7%	2.9%	2.5%
Average departure delay (late minutes only)	19.3 min	12.8 min	13.4 min	24.3 min
Scheduled departures a day	8	9	7	21,048
Scheduled departures	248	278	2,392	631,428

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AS Alaska Airlines	248	100%	72.6%	10.1 min	1.6%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
KTN–SEA	Ketchikan to Seattle	155	73.5%	11.0 min	1.3%
KTN–JNU	Ketchikan to Juneau	31	87.1%	-3.9 min	3.2%
KTN–SIT	Ketchikan to Sitka	31	61.3%	10.9 min	3.2%
KTN–WRG	Ketchikan to Wrangell	31	64.5%	18.4 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), July 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2025	Minutes
Air carrier	15.4%	31.1%	631
Late-arriving aircraft	71.7%	40.8%	2,937
National Aviation System	6.4%	20.7%	261
Extreme weather	2.6%	7.3%	106
Security	3.9%	0.1%	161

4,096 delay minutes on 64 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 July 2025?

69.8% of 248 scheduled domestic departures left less than 15 minutes late, and 72.6% reached their destination on time. The national figures that month were 69.7% and 69.0%.

How does that compare with a year earlier?

In July 2024, 79.5% of 278 departures left on time and 0.7% were cancelled, against 69.8% and 1.6% in July 2025.

Provenance

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