Dillingham (DLG) to Iliamna (ILI)
Flight time
≈ 1h 04m
Bearing
67° NE
Dillingham (DLG) to Iliamna (ILI) is 136 miles (218 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies DLG–ILI
US DOT T-100 · filed dataIn March 2026, Iliamna Air Taxi was the only carrier flying nonstop DLG–ILI; the Cessna C206 was the most common aircraft at 50% of departures; flights ran 0% full.
Departures
4
March 2026
Seats
30
both directions
Passengers
0
both directions
Load factor
0.0%
passengers ÷ seats
Who flies DLG–ILI?
Iliamna Air Taxi was the only carrier to fly nonstop DLG–ILI in March 2026 (4 departures).
- V8
Iliamna Air Taxi
4 departures · 30 seats
Share of departures100.0%0.0%
Load
What plane flies DLG–ILI?
In March 2026, the Cessna C206 flew 50% of DLG–ILI departures — more than any other aircraft type.
- Cessna C206
2 departures · 0.0% load
50.0% - Pilatus PC-12
2 departures · 0.0% load
50.0%
How has DLG–ILI traffic changed?
Nonstop DLG–ILI departures fell from 10 in May 2025 to 4 in March 2026.
Monthly nonstop DLG–ILI traffic, trailing 12 months through March 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
10 departures · 12 passengers
13.3%
Load
June 2025
1 departures · 0 passengers
0.0%
Load
July 2025
2 departures · 0 passengers
0.0%
Load
August 2025
0 departures · 0 passengers
—
Load
September 2025
0 departures · 0 passengers
—
Load
October 2025
4 departures · 0 passengers
0.0%
Load
November 2025
5 departures · 2 passengers
4.4%
Load
December 2025
3 departures · 9 passengers
33.3%
Load
January 2026
0 departures · 0 passengers
—
Load
February 2026
13 departures · 78 passengers
72.2%
Load
March 2026
4 departures · 0 passengers
0.0%
Load
By direction
The DOT files each direction separately — they rarely match.
DLG → ILI
0.0% full
2 departures · 0 passengers
ILI → DLG
0.0% full
2 departures · 0 passengers
Nonstop DLG–ILI traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through March 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Iliamna
US
Iliamna Airport
Coordinates
59.75°N, 154.91°W
Hemisphere
N · W
Frequently asked
How far is Dillingham (DLG) from Iliamna (ILI)?
DLG to ILI is 136 miles (218 km / 118 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from DLG to ILI?
A nonstop covers the 136-mile great-circle distance in roughly 1h 04m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies DLG–ILI?
In March 2026, the Cessna C206 flew the largest share of departures (50.0%), followed by the Pilatus PC-12 (50.0%).
What mileage do I earn flying DLG–ILI?
Distance-based programs credit off the 136-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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