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

Nondalton ⇄ Port Alsworth NNL–PTA

Airlines flew 31 flights between Nondalton NNL in Nondalton, AK and Port Alsworth PTA in Port Alsworth, 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 14 minutes in the air, on 1 airline: Iliamna Air Taxi (31).

31
flights, twelve months
NNL-PTA: 13 · PTA-NNL: 18
10
passengers
5% of seats filled
24
miles
about 14 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

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.

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.

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: Nondalton NNL and Port Alsworth PTA; all routes.