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Route · ANC → JNU · 2020–2025 BTS data

Anchorage to Juneau

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), ANC to JNU (Anchorage to Juneau) ranks #1861 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

85%
On-time
+6 pts
vs US avg
56 min
Delay when late
6,787
Flights
#1861 of 4927
Corpus placement

Cancelled

0.3%

Best Month

Oct 2025 94%

Worst Month

Jan 2024 71%

Distance

571 mi

Carriers

1

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 89 14 1 2 AS
Nov 2025 88 10 0 0 AS
Oct 2025 96 6 1 0 AS
Sep 2025 120 15 0 0 AS
Aug 2025 124 15 0 1 AS
Jul 2025 123 18 0 0 AS
Jun 2025 120 13 0 1 AS
May 2025 110 9 0 0 AS
Apr 2025 90 15 0 0 AS
Mar 2025 93 14 0 4 AS
Feb 2025 84 7 0 0 AS
Jan 2025 90 12 1 0 AS
Dec 2024 91 14 0 0 AS
Nov 2024 88 9 0 1 AS
Oct 2024 93 8 0 3 AS
Sep 2024 120 11 0 0 AS
Aug 2024 124 18 1 0 AS
Jul 2024 124 25 1 1 AS
Jun 2024 114 20 0 0 AS
May 2024 103 11 0 1 AS
Apr 2024 90 11 0 0 AS
Mar 2024 93 12 0 1 AS
Feb 2024 87 16 0 1 AS
Jan 2024 91 26 3 0 AS

ANC–JNU seasonal on-time pattern

Best: May (91.6%) · weakest: December (77.3%)

75%80%85%90%95% JanFebMarAprMayJunJulAugSepOctNovDec 77.3%

Strongest calendar month

May

91.6% on-time · ~97 flights/mo

Busiest calendar month

July

~108 flights/mo avg

Weakest calendar month

December

77.3% on-time · ~86 flights/mo

Cancellation Rate

0.3%

8 of 2,445 flights

Diversion Rate

0.7%

16 of 2,445 flights

Explore origin & destination

On-time and delay data for the airports this route connects.

ANC - Anchorage

Full on-time, delay-cause, and seasonal performance for Anchorage, AK.

ANC on-time profile

JNU - Juneau

Full on-time, delay-cause, and seasonal performance for Juneau, AK.

JNU on-time profile

Compare the two airports

See ANC and JNU side by side on delays, cancellations, and reliability.

Compare ANC vs JNU

Origin-hub reliability standing

Among ANC's stronger departures

ANC → JNU posts a 85% on-time rate, landing in the ≥85% band with 10 of 21 BTS-tracked routes leaving Anchorage. The same hub also shows 10 mid-band and 1 challenged departures · fleet-wide on-time rank #1203 of 4927 (highest on-time = #1).

What the Data Says About ANC to JNU

Anchorage to Juneau (ANC to JNU) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 85% on-time rate across 6,787 flights, with delays that do happen averaging 55.7 minutes. The corridor runs roughly 571 miles and is served by 1 carrier. Over the most recent 24 months, 8 of 2,445 flights were cancelled (0.3%) and 16 diverted (0.7%).

The monthly split is wide on this route: Oct 2025 posted the strongest performance at 94% on-time, while Jan 2024 came in at just 71% - a 22-point swing worth factoring into travel timing.

On the multi-year calendar, ANC–JNU peaks in May at 91.6% on-time while July carries the heaviest traffic (~108 flights per month) ; the softest month is December at 77.3%, a 14.3-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does ANC to JNU rank among US routes by traffic? ▼
According to PlainFlights' route traffic ranking, ANC to JNU ranks #1861 of 4927 tracked domestic routes by total flights (most flights = #1). That ordinal matches our busiest-routes listing (total_flights DESC). See /methodology#corpus-placement for the exact sort basis.
How often are flights delayed from ANC to JNU? ▼
Flights from Anchorage to Juneau have a 85% on-time rate based on 6,787 flights. The average delay is 55.7 minutes. The best recent month was Oct 2025 with 94% on-time.
What is the cancellation rate for ANC to JNU? ▼
Over the last 24 months, 0.3% of flights on this route were cancelled (8 of 2,445 flights) and 0.7% were diverted.
How far is the flight from ANC to JNU? ▼
The flight distance from Anchorage (ANC) to Juneau (JNU) is approximately 571 miles. This route is served by 1 carrier.
When is the best time to fly from ANC to JNU? ▼
The best recent month for on-time performance was Oct 2025 (94% on-time). The worst was Jan 2024 (71% on-time). Consider booking during months with historically better performance.

Airports on this route

ANC Airport

Anchorage
JNU Airport

Juneau
Data source

Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.

Read our methodology - how this data is sourced, computed, and verified.

Using ANC–JNU data

ANC–JNU runs 6 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.

  • Compare ANC and JNU airport profiles: delay causes and top routes differ even on the same corridor. ANC airport
  • If your dates flex, May (91.6% on-time) beats December (77.3%) on this corridor. Seasonal chart
  • 4 other routes post a similar 85% on-time rate; compare before you commit to this pairing. Similar routes

On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.