The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Port Alsworth ⇄ Nondalton PTA–NNL

Airlines flew 31 flights between Port Alsworth PTA in Port Alsworth, AK and Nondalton NNL in Nondalton, AK in the twelve months to July 2026, both directions together: 10 passengers in 189 seats, 5% of them filled, and 3 pounds of freight. 24 miles, about 13 minutes in the air, on 1 airline: Iliamna Air Taxi (31).

31
flights, twelve months
PTA-NNL: 18 · NNL-PTA: 13
10
passengers
5% of seats filled
24
miles
about 13 minutes airborne
1
airline
2 aircraft types

Flights by month both directions

024573/256/2511/253/2655/26
By month, as a table
flights
3/257
4/253
5/256
6/255
7/256
10/257
11/256
12/255
2/264
3/264
5/265

Passengers by month

012453/256/2511/253/2615/26
By month, as a table
passengers
3/252
4/252
5/255
6/250
7/250
10/253
11/251
12/254
2/260
3/261
5/261

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Iliamna Air Taxi V831105%charter passenger service, scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Cessna C206/207/209/210 Stationair3069
Pilatus PC-12191

PTA → NNL this direction alone · flown March 2025 to May 2026

18 flights, 3 passengers in 111 seats, 2 pounds of freight, 4,326 pounds of mail. Iliamna Air Taxi 18.

NNL → PTA this direction alone · flown March 2025 to May 2026

13 flights, 7 passengers in 78 seats, 1 pounds of freight, 2,622 pounds of mail. Iliamna Air Taxi 13.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Port Alsworth PTA and Nondalton NNL; all routes.