Best time to fly out of Ketchikan (KTN)

The early-flight folk wisdom bends at Ketchikan: the steadiest stretch was the 8–10pm band at 87.8%, while 4–6pm departures managed 80.1%. These are historical odds, not forecasts. The records say what happened on this schedule over three years; they know nothing about tomorrow’s thunderstorm.

Data through June 2026 · Bureau of Transportation Statistics

On-time rate by hour and day

On this page, “on time” means a departure that pushed back less than 15 minutes behind its scheduled time — the Bureau of Transportation Statistics definition, and the one airlines are held to.

Share of departures that left on time, by hour band and day of week.
Departure time MonTueWedThuFriSatSun
Before 6am
6–8am
8–10am 82 87 87 86 84 86 83
10am–12pm
12–2pm 86 85 84 92 88 85 88
2–4pm
4–6pm 79 79 81 80 81 82 80
6–8pm
8–10pm 90 89 90 86 86 89 85
10pm–12am
fewer left on time more left on time

The steadiest stretch at KTN was 8–10pm — 87.8% of departures left on time across 1,051 flights. The weakest was 4–6pm at 80.1%.

The year at KTN

August was the hard month at KTN: 76% of departures left on time, across 790 flights. February was the easy one at 88.9%. Each month pools three years of that month, so a single bad week does not decide it.

Share of departures that left on time, by calendar month. Best month in green, worst in amber. The hairline sits at the overall rate, 83.3%.
Departure on-time share at KTN by calendar month
Month Share departures that left on time Flights
January 79.5% 546
February 88.9% 510
March 83.5% 558
April 87.6% 555
May 86.1% 625
June 84.1% 712
July 78.6% 805
August 76% 790
September 85.2% 641
October 88.5% 561
November 86.4% 527
December 79.8% 546

Airlines at KTN

Every airline with at least 100 departures from KTN, busiest first. These are that airline’s departures from this airport only — its record across the country sits on its own page.

Airline Left on time Typical delay Cancelled Departures
Alaska Airlines 83.7% 62 min 2.2% 7,216
SkyWest Airlines 65.8% 84 min 1.3% 160

What delays out of KTN were put down to

Airlines file a reason with every arrival running 15 minutes late or more. Across 1,203 flights that departed KTN and ran 15 minutes late or more, the delay minutes break down with 63.7% put down to late-arriving aircraft and 21.2% to airline operations.

Late-arriving aircraft 63.7% Airline operations 21.2% Air traffic & airport volume 9% Severe weather 4.7% Security 1.4%
  • Late-arriving aircraft 63.7%
  • Airline operations 21.2%
  • Air traffic & airport volume 9%
  • Severe weather 4.7%
  • Security 1.4%

Late-arriving aircraft is the knock-on category: the plane came in late, so it went out late again. It is why a 7am problem in Newark is still a problem in Denver at dinnertime, and why it is usually the biggest slice on the bar.

If you are connecting through KTN

Of 7,374 scheduled arrivals into KTN, 80.5% reached the gate less than 15 minutes behind schedule. Of the 1,276 arrivals that ran late, 63.4% were no more than 45 minutes behind — which is the difference between a tight connection and a new boarding pass.

Work out a specific layover — pick the airport and the minutes you have, and the tool reads the same arrival records back as a share.

Busiest routes out of KTN

Ranked by flights, with the share that arrived on time at the far end. Where a route carries enough flights for a page of its own the chip goes there; otherwise it goes to the destination airport.

KTN in one number

Ketchikan (KTN)

Rank 182 of 363 US airports by departures. Steadiest stretch of the day: 8–10pm. Hardest month: August.

July 2023–June 2026 · 7,217 departures flown

83.3% of departures left on time

Questions about KTN

What is the best time of day to fly out of Ketchikan?
8–10pm. Departures in that band left on time 87.8% of the time across 1,051 flights, July 2023 through June 2026 — the best of the ten bands in the day. The 4–6pm band was the weakest at 80.1%.
What is the worst month to fly out of KTN?
August: 76% of the departures that flew left on time, with 790 scheduled. February was the other end of the year at 88.9%. Each figure pools three years of that calendar month.
Which airline is most on time at KTN?
Alaska Airlines — 83.7% of its 7,216 departures from KTN left on time. SkyWest Airlines sat at the other end at 65.8% over 160 flights. Only airlines with at least 100 departures here are ranked.
How often are flights cancelled at KTN?
2.2% of scheduled departures were cancelled over July 2023 through June 2026. Cancellations are counted against everything scheduled, not against everything that flew — a rate that looks small still adds up to real people in a rebooking line.