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Airport Reliability

JNU · Juneau

Juneau International Airport

84%
Departures within 15 minutes
4 min
Average departure delay
82%
Arrivals within 15 minutes
2.2%
Departures cancelled

Based on 4,708 departures and 4,709 arrivals. Data through May 2026.

What the data says

Morning-you made the right choice.

Departures from JNU departing between 3–6 AM arrived on time 91% of the time, versus 79% between 12–3 PM.

Sunday has been the better bet.

A small edge: 84% on time on Sundays against 79% on Mondays.

Trending in the right direction.

Departures from JNU arrived on time 83% of the time over the last three months in the data, compared with 74% in the three months before that.

When JNU gets messy

On-time by departure window
  • 12–3 AM83%(92 flights)
  • 3–6 AM91%(140 flights)
  • 6–9 AM84%(1191 flights)
  • 9 AM–12 PM85%(698 flights)
  • 12–3 PM79%(1172 flights)
  • 3–6 PM86%(213 flights)
  • 6–9 PM80%(711 flights)
  • 9 PM–12 AM84%(350 flights)
On-time by weekday
  • Mon79%(655 flights)
  • Tue82%(656 flights)
  • Wed82%(650 flights)
  • Thu84%(637 flights)
  • Fri83%(658 flights)
  • Sat82%(652 flights)
  • Sun84%(659 flights)
On-time trend by month
89%
May

Jun 84% → May 89% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202584%476
July 202584%516
August 202582%505
September 202586%440
October 202588%364
November 202587%316
December 202568%294
January 202674%307
February 202680%295
March 202670%335
April 202691%326
May 202689%393

Airlines departing JNU

Busiest routes from JNU

Based on 4,708 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.