ANC to JNU flight delays & on-time performance
Nonstop flights from Ted Stevens Anchorage International Airport to Juneau International Airport · 571 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at ANC or JNU right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Anchorage (ANC) to Juneau (JNU) arrived on time 87% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0.3% were cancelled, and 4% arrived an hour or more late.
- Alaska Airlines is the only airline reporting nonstop flights on this route.
- Departures scheduled around 6am did best (90% on time); around 11am did worst (82%).
- Wednesday was the most reliable day to fly (90% on time) and Tuesday the least (84%).
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (46%).
Which airline is most on time from ANC to JNU?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Alaska Airlines | 87% | 0.3% | 9 min | 4.3% | 1,230 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 6am90%143 flights
- 7am89%220 flights
- 10am88%213 flights
- 11am82%149 flights
- 2pm85%26 flights
- 3pm84%38 flights
- 4pm89%79 flights
- 7pm87%362 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday85%0.6% cancelled
- Tuesday84%0.0% cancelled
- Wednesday90%0.0% cancelled
- Thursday88%0.6% cancelled
- Friday89%0.0% cancelled
- Saturday87%0.6% cancelled
- Sunday89%0.6% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Airline (crew, maintenance, cleaning, fueling)46%
- Late-arriving aircraft23%
- Extreme weather21%
- Air traffic control & airport congestion10%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Airline (crew, maintenance, cleaning, fueling)50%
- Extreme weather50%
- Air traffic control & airport congestion0%
- Security0%
ANC to JNU: common questions
- How often are ANC to JNU flights on time?
- 87% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Anchorage to Juneau cancelled?
- 0.3% of scheduled flights were cancelled (4 of 1,230).
- How long are typical delays?
- Across all flights the average arrival delay was 9 min (early arrivals count as zero). Flights that were late arrived 63 min behind schedule on average, and 4.3% of flights were an hour or more late.
- How long is taxi time at ANC?
- Flights on this route spent 14 min taxiing from the gate to takeoff on average.
Related routes
Return trip: JNU to ANC — 84% on time
More flights from Anchorage
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: ANC → JNU, nonstop flights by US airlines that report to the DOT. How we calculate this.