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Juneau International Airport (JNU) delays & on-time performance

Juneau, Alaska · 7 nonstop destinations · 2 airlines · Aug 2025 – Jul 2026

Live status todayFAA update Oct 11, 4:56 AM EDTAll US airport delays now →

No FAA-reported ground stops or delays at JNU right now. Individual flights can still be delayed by the airline; check with your airline for your flight.

On-time arrivals
83%
arrived < 15 min late
Cancelled
2.1%
99 flights
Avg arrival delay
12 min
66 min when late
Departed on time
85%
avg taxi-out 13 min

Figures cover 4,716 departures from JNU; on-time is measured at arrival. Arrivals into JNU were on time 84% of the time.

Key facts

  • Flights departing Juneau International Airport (JNU) arrived on time 83% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
  • 2.1% were cancelled, and 5% arrived an hour or more late.
  • Departures scheduled around 5am did best (90% on time); around 2pm did worst (78%).
  • The largest source of delay minutes was late-arriving aircraft (47%).

Most delayed routes from JNU

Lowest on-time arrival rates among regularly flown routes.

All 7 routes from JNU →

Most reliable routes from JNU

Highest on-time arrival rates among regularly flown routes.

Best airline at JNU

Departures from this airport, ranked by on-time arrival.

AirlineOn timeCancelledAvg delayRoutesFlights
Delta Air Lines92%0.7%11 min1141
Alaska Airlines82%2.1%12 min74,575

Best time to fly out of JNU

On-time arrival rate by scheduled departure hour (local time).

  • 5am90%143 flts
  • 7am84%1,183 flts
  • 9am84%724 flts
  • 12pm79%172 flts
  • 1pm80%776 flts
  • 2pm78%255 flts
  • 4pm86%113 flts
  • 5pm88%56 flts
  • 6pm82%387 flts
  • 8pm81%361 flts
  • 9pm88%52 flts
  • 10pm85%362 flts

Monthly trend

50%75%100%July 2025: 82.9% on time, 1.7% cancelledJul ’25August 2025: 81.4% on time, 1.7% cancelledAug ’25September 2025: 85.0% on time, 1.8% cancelledSep ’25October 2025: 86.8% on time, 2.4% cancelledOct ’25November 2025: 87.0% on time, 1.6% cancelledNov ’25December 2025: 67.7% on time, 5.8% cancelledDec ’25January 2026: 72.6% on time, 5.7% cancelledJan ’26February 2026: 79.3% on time, 2.6% cancelledFeb ’26March 2026: 69.0% on time, 1.2% cancelledMar ’26April 2026: 91.4% on time, 1.2% cancelledApr ’26May 2026: 88.3% on time, 0.8% cancelledMay ’26June 2026: 89.5% on time, 1.4% cancelledJun ’26July 2026: 86.4% on time, 0.8% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why departures were late

  • Late-arriving aircraft47%
  • Airline (crew, maintenance, cleaning, fueling)29%
  • Air traffic control & airport congestion15%
  • Extreme weather8%
  • Security1%

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.