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PSM to DHT: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Dalhart (Dalhart Municipal Airport)
1,747 mi
2,812 km · 1,518 nm
3h 54m
estimated nonstop flight time
-1h
time difference · heading west
See live PSM→DHT fares Phone-only fares on this route — call free
Flight time details
1,747 miles nonstop takes roughly 3h 54m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- DHT — Dalhart Municipal Airport · Dalhart, 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 DHT
- BGD · Hutchinson County Airport68 mi away
- AMA · Rick Husband Amarillo International Airport73 mi away
- GUY · Guymon Municipal Airport74 mi away
- TCC · Tucumcari Municipal Airport83 mi away
Frequently asked questions
How far is PSM from DHT?
The flight distance from Portsmouth (PSM) to Dalhart (DHT) is 1,747 miles (2,812 km, 1,518 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to DHT?
A nonstop flight takes about 3h 54m 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 Portsmouth and Dalhart?
Dalhart is 1 hour behind Portsmouth.
What is the cheapest way to fly from PSM to DHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–DHT that never appear on search engines, with no booking fees.