On-Time Report

Routes › Anchorage (ANC) › ANC to JNU

Route · 12 months to July 2026

Anchorage to Juneau: on-time record

Ted Stevens Anchorage International to Juneau International

86.3%arrived 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. Data through July 2026; this is a monthly history, not live flight status.

Flights from Anchorage (ANC) to Juneau (JNU) arrived on time 86.3% of the time in the 12 months to July 2026. Reporting carriers scheduled 1,230 flights on the route in that period, about 3 a day, a distance of 571 miles.

That is 10.3 points above the national on-time share of 76.0% for the same period and 2.8 points above the 83.5% recorded for all departures from ANC. Flights that did arrive were 1.6 minutes early on average, and 0.3% of scheduled flights were cancelled (national: 1.8%).

Alaska Airlines is the only reporting carrier on the route, with 1,230 flights in the period.

By scheduled departure hour (local time at ANC), flights leaving from 6 am to 7 am had the highest on-time share, 89.5%; those leaving from 11 am to 12 pm had the lowest, 81.2%.

The on-time share is down 0.7 points on the previous 12 months (87.0%); cancellations moved from 0.2% to 0.3%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, air carrier 46%, late-arriving aircraft 23% and extreme weather 21%.

86.3%arrived on timenational 76.0%
-1.6 minaverage arrival delayearly arrivals count as negative; national 8.1 min
0.3%cancellednational 1.8%
103flights a month1,230 in 12 months · 571 miles
Every scheduled ANC to JNU flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
AS Alaska Airlines1,230100%86.3%-1.6 min0.3%

Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.

Compared with the airports and the nation

MeasureANC to JNUAll departures from ANCAll arrivals at JNUAll reported flights
Arrived on time86.3%83.5%81.8%76.0%
Arrived 15+ minutes late12.6%15.2%15.5%21.9%
Cancelled0.3%1.1%2.0%1.8%
Diverted0.8%0.2%0.7%0.3%
Average arrival delay-1.6 min-0.3 min-0.9 min8.1 min
Delay minutes per 100 flights8581,0889801,684
Scheduled flights1,23020,0084,7167,043,858

12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.

The return direction, JNU to ANC, recorded 81.2% on time across 1,230 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled ANC to JNU flights that arrived on time, Aug 2023 to Jul 2026. Green columns are at or above the national figure for that month (the dark tick), amber below it, red more than eight points below.

Year on year: on time 86.3% against 87.0% (−0.7 pts), cancelled 0.3% against 0.2%, flights 1,230 against 1,226.

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of flights that arrived on time, by the hour they were scheduled to leave ANC (local time), 12 months to July 2026. Faded cells have few flights. Hover or tap a cell for counts.

Delay causes

BTS cause categoryShare of delay minutesNationalMinutes
Air carrier45.7%33.3%4,435
Late-arriving aircraft23.4%39.7%2,274
National Aviation System10.0%20.7%969
Extreme weather21.0%6.1%2,036
Security0.0%0.1%0
9,714 delay minutes on 155 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Seasonality

Calendar monthFlightsOn timeCancelledAvg arrival delayYears in sample
Jan27273.5%1.8%12.9 min3
Feb25587.1%0.0%-3.1 min3
Mar27981.0%0.0%1.0 min3
Apr27088.5%0.0%-5.2 min3
May32589.8%0.0%-4.9 min3
Jun35485.6%0.3%-0.4 min3
Jul37085.4%0.3%0.7 min3
Aug36887.2%0.3%-0.7 min3
Sep35991.9%0.0%-4.1 min3
Oct28288.3%0.7%-4.3 min3
Nov26482.2%0.0%-1.2 min3
Dec27181.2%0.7%2.5 min3

Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.

Other routes from Anchorage (ANC)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
ANC–SEAAnchorage to Seattle6,65685.2%-3.2 min0.9%
ANC–FAIAnchorage to Fairbanks1,41787.8%-4.3 min0.9%
ANC–PDXAnchorage to Portland1,20990.5%-4.2 min0.0%
ANC–ADQAnchorage to Kodiak86681.2%-1.8 min4.6%
ANC–DENAnchorage to Denver79581.3%3.0 min1.0%
ANC–ORDAnchorage to Chicago78677.1%2.7 min1.5%
ANC–MSPAnchorage to Minneapolis78183.2%9.6 min0.5%
ANC–BETAnchorage to Bethel72380.2%2.2 min3.0%

All 36 routes and the airport record for ANC · airport record for JNU

Questions and answers

How often are flights from Anchorage to Juneau on time?

86.3% of the 1,230 flights scheduled from ANC to JNU in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.

Which airline has the highest on-time share from ANC to JNU?

Alaska Airlines is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.

What causes delays between Anchorage and Juneau?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: air carrier 46%, late-arriving aircraft 23%, extreme weather 21%, national aviation system 10%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.

What time of day has the highest on-time share from ANC?

Flights scheduled to leave ANC from 6 am to 7 am arrived on time 89.5% of the time, the highest of any hour with enough flights to compare. The lowest was 11 am to 12 pm at 81.2%. Delays tend to build through the day as late aircraft carry over to later flights.

Is it getting better?

The on-time share for the 12 months to July 2026 was 86.3%, down 0.7 points on the previous 12 months (87.0%). The monthly chart on this page shows each of the last 36 months. Across those months, September had the highest on-time share (91.9%) and January the lowest (73.5%).

Where does this data come from?

Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.