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PDS to SMN: distance & flight time
Piedras Negras (Piedras Negras International Airport) → Salmon (Lemhi County Airport)
1,354 mi
2,178 km · 1,176 nm
3h 25m
estimated nonstop flight time
Same time
time difference · heading northwest
See live PDS→SMN fares Phone-only fares on this route — call free
Flight time details
1,354 miles nonstop takes roughly 3h 25m 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
- PDS — Piedras Negras International Airport · Piedras Negras, Mexico
- SMN — Lemhi County Airport · Salmon, 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 PDS
- DLF · DLF Airport53 mi away
- DRT · Del Rio International Airport57 mi away
- ACN · Ciudad Acuña New International Airport59 mi away
- UVA · Garner Field63 mi away
Near SMN
- BTM · Bert Mooney Airport88 mi away
- MYL · McCall Municipal Airport110 mi away
- SUN · Friedman Memorial Airport114 mi away
- MSO · Missoula International Airport124 mi away
Frequently asked questions
How far is PDS from SMN?
The flight distance from Piedras Negras (PDS) to Salmon (SMN) is 1,354 miles (2,178 km, 1,176 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDS to SMN?
A nonstop flight takes about 3h 25m 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 PDS to SMN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDS–SMN that never appear on search engines, with no booking fees.