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PSM to TTN: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Trenton (Trenton Mercer Airport)
283 mi
455 km · 246 nm
1h 13m
estimated nonstop flight time
Same time
time difference · heading southwest
See live PSM→TTN fares Phone-only fares on this route — call free
Flight time details
283 miles nonstop takes roughly 1h 13m gate to gate, flying southwest. 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
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 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 PSM from TTN?
The flight distance from Portsmouth (PSM) to Trenton (TTN) is 283 miles (455 km, 246 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to TTN?
A nonstop flight takes about 1h 13m 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 PSM to TTN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–TTN that never appear on search engines, with no booking fees.