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PSM to OKC: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Oklahoma City (Will Rogers World Airport)
1,520 mi
2,447 km · 1,321 nm
3h 27m
estimated nonstop flight time
-1h
time difference · heading west
See live PSM→OKC fares Phone-only fares on this route — call free
Flight time details
1,520 miles nonstop takes roughly 3h 27m 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
- OKC — Will Rogers World Airport · Oklahoma City, 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 OKC
- PWA · Wiley Post Airport10 mi away
- TIK · Tinker Air Force Base12 mi away
- SWO · Stillwater Regional Airport60 mi away
- CUH · Cushing Municipal Airport60 mi away
Frequently asked questions
How far is PSM from OKC?
The flight distance from Portsmouth (PSM) to Oklahoma City (OKC) is 1,520 miles (2,447 km, 1,321 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to OKC?
A nonstop flight takes about 3h 27m 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 Oklahoma City?
Oklahoma City is 1 hour behind Portsmouth.
What is the cheapest way to fly from PSM to OKC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–OKC that never appear on search engines, with no booking fees.