Need help booking?
Unpublished phone-only deals available
SMN to TTN: distance & flight time
Salmon (Lemhi County Airport) → Trenton (Trenton Mercer Airport)
1,992 mi
3,206 km · 1,731 nm
4h 22m
estimated nonstop flight time
+2h
time difference · heading east
See live SMN→TTN fares Phone-only fares on this route — call free
Flight time details
1,992 miles nonstop takes roughly 4h 22m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SMN — Lemhi County Airport · Salmon, United States
- TTN — Trenton Mercer Airport · Trenton, 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 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
Near TTN
- PHL · Philadelphia International Airport36 mi away
- EWR · Newark Liberty International Airport44 mi away
- PNE · Northeast Philadelphia Airport17 mi away
- DYL · Doylestown Airport17 mi away
Frequently asked questions
How far is SMN from TTN?
The flight distance from Salmon (SMN) to Trenton (TTN) is 1,992 miles (3,206 km, 1,731 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to TTN?
A nonstop flight takes about 4h 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 time difference between Salmon and Trenton?
Trenton is 2 hours ahead of Salmon.
What is the cheapest way to fly from SMN to TTN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–TTN that never appear on search engines, with no booking fees.