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DNN to PSM: distance & flight time
Dalton (Dalton Municipal Airport) → Portsmouth (Portsmouth International at Pease Airport)
948 mi
1,526 km · 824 nm
2h 32m
estimated nonstop flight time
Same time
time difference · heading northeast
See live DNN→PSM fares Phone-only fares on this route — call free
Flight time details
948 miles nonstop takes roughly 2h 32m gate to gate, flying northeast. 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
- DNN — Dalton Municipal Airport · Dalton, United States
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 DNN
- CHA · Lovell Field29 mi away
- RMG · Richard B Russell Airport30 mi away
- HDI · Hardwick Field34 mi away
- ATL · Hartsfield Jackson Atlanta International Airport79 mi away
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
Frequently asked questions
How far is DNN from PSM?
The flight distance from Dalton (DNN) to Portsmouth (PSM) is 948 miles (1,526 km, 824 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DNN to PSM?
A nonstop flight takes about 2h 32m 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 DNN to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DNN–PSM that never appear on search engines, with no booking fees.