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PSM to APC: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Napa (Napa County Airport)
2,676 mi
4,307 km · 2,325 nm
5h 43m
estimated nonstop flight time
-3h
time difference · heading west
See live PSM→APC fares Phone-only fares on this route — call free
Flight time details
2,676 miles nonstop takes roughly 5h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- APC — Napa County Airport · Napa, 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 APC
- SFO · San Francisco International Airport41 mi away
- NOT · Marin County Airport - Gnoss Field16 mi away
- SUU · Travis Air Force Base20 mi away
- CCR · Buchanan Field20 mi away
Frequently asked questions
How far is PSM from APC?
The flight distance from Portsmouth (PSM) to Napa (APC) is 2,676 miles (4,307 km, 2,325 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to APC?
A nonstop flight takes about 5h 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from PSM to APC?
Nonstop service on PSM–APC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 5h 43m nonstop estimate.
What is the time difference between Portsmouth and Napa?
Napa is 3 hours behind Portsmouth.
What is the cheapest way to fly from PSM to APC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–APC that never appear on search engines, with no booking fees.
Why are some PSM to APC fares phone-only?
Consolidator contracts let us sell certain PSM–APC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.