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PSM to RND: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → San Antonio (Randolph Air Force Base)
1,780 mi
2,865 km · 1,547 nm
3h 57m
estimated nonstop flight time
-1h
time difference · heading southwest
See live PSM→RND fares Phone-only fares on this route — call free
Flight time details
1,780 miles nonstop takes roughly 3h 57m gate to gate, flying southwest. 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
- RND — Randolph Air Force Base · San Antonio, 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 RND
- SAT · San Antonio International Airport11 mi away
- SSF · Stinson Municipal Airport18 mi away
- AUS · Austin Bergstrom International Airport59 mi away
- SKF · Lackland Air Force Base21 mi away
Frequently asked questions
How far is PSM from RND?
The flight distance from Portsmouth (PSM) to San Antonio (RND) is 1,780 miles (2,865 km, 1,547 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to RND?
A nonstop flight takes about 3h 57m 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 San Antonio?
San Antonio is 1 hour behind Portsmouth.
What is the cheapest way to fly from PSM to RND?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–RND that never appear on search engines, with no booking fees.