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PTA to SMK: distance & flight time
Port alsworth (Port Alsworth Airport) → St. Michael (St Michael Airport)
340 mi
548 km · 296 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading northwest
See live PTA→SMK fares Phone-only fares on this route — call free
Flight time details
340 miles nonstop takes roughly 1h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PTA — Port Alsworth Airport · Port alsworth, United States
- SMK — St Michael Airport · St. Michael, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near PTA
- NNL · Nondalton Airport23 mi away
- ILI · Iliamna Airport37 mi away
- BMX · Big Mountain Airport67 mi away
- SVW · Sparrevohn LRRS Airport75 mi away
Near SMK
- UNK · Unalakleet Airport49 mi away
- KOT · Kotlik Airport54 mi away
- SKK · Shaktoolik Airport67 mi away
- ELI · Elim Airport78 mi away
Frequently asked questions
How far is PTA from SMK?
The flight distance from Port alsworth (PTA) to St. Michael (SMK) is 340 miles (548 km, 296 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTA to SMK?
A nonstop flight takes about 1h 22m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from PTA to SMK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTA–SMK that never appear on search engines, with no booking fees.