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Route · ANC → DLG · 2020–2025 BTS data

Anchorage to Dillingham

The ANC–DLG corridor (Anchorage, AK → Dillingham, AK) runs ahead of the national average, served by 4 carriers across roughly 329 miles.

Data updated 2026-06-13

86.2%
On-time
+7.2 pts
vs US avg
54 min
Delay when late
1,089
Flights

Cancelled

5.6%

Best Month

Aug 2021 95%

Worst Month

Aug 2022 85%

Distance

329 mi

Carriers

4

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Sep 2025 30 3 0 0 AS
Aug 2025 31 7 1 0 AS
Jul 2025 31 2 0 0 AS
Sep 2024 30 3 1 1 AS
Aug 2024 31 2 1 1 AS
Jul 2024 31 3 0 2 AS
Sep 2023 30 9 1 0 AS
Aug 2023 35 4 1 0 AS
Jul 2023 34 4 1 0 AS
Jun 2023 32 5 1 0 AS
Dec 2022 30 10 4 2 QX
Oct 2022 31 7 3 0 QX
Sep 2022 36 8 1 0 QX,AS
Aug 2022 62 9 0 0 AS,QX
Jul 2022 62 8 1 0 QX,AS
Jun 2022 44 7 1 0 QX,AS
May 2022 31 6 0 0 QX,AS
Apr 2022 30 3 1 0 QX
Mar 2022 31 1 10 0 QX
Jan 2022 30 12 4 0 QX
Dec 2021 30 11 12 0 QX
Oct 2021 31 4 0 0 QX
Sep 2021 37 2 0 1 QX,AS
Aug 2021 62 3 4 0 QX,AS

Cancellation Rate

5.6%

48 of 862 flights

Diversion Rate

0.8%

7 of 862 flights

What the Data Says About ANC to DLG

Anchorage to Dillingham (ANC to DLG) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 86.2% on-time rate across 1,089 flights, with delays that do happen averaging 54.0 minutes. The corridor runs roughly 329 miles and is served by 4 carriers. Over the most recent 24 months, 48 of 862 flights were cancelled (5.6%) and 7 diverted (0.8%).

Monthly performance varies moderately here: Aug 2021 was the strongest month at 95% on-time versus Aug 2022 at 85%, a 10-point difference.

Frequently Asked Questions

How often are flights delayed from ANC to DLG?
Flights from Anchorage to Dillingham have a 86.2% on-time rate based on 1,089 flights. The average delay is 54.0 minutes. The best recent month was Aug 2021 with 95% on-time.
What is the cancellation rate for ANC to DLG?
Over the last 24 months, 5.6% of flights on this route were cancelled (48 of 862 flights) and 0.8% were diverted.
How far is the flight from ANC to DLG?
The flight distance from Anchorage (ANC) to Dillingham (DLG) is approximately 329 miles. This route is served by 4 carriers.
When is the best time to fly from ANC to DLG?
The best recent month for on-time performance was Aug 2021 (95% on-time). The worst was Aug 2022 (85% on-time). Consider booking during months with historically better performance.

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Data source

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

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 Editorial

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.