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PSM to COT: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Cotulla (Cotulla-La Salle County Airport)
1,871 mi
3,012 km · 1,626 nm
4h 8m
estimated nonstop flight time
-1h
time difference · heading southwest
See live PSM→COT fares Phone-only fares on this route — call free
Flight time details
1,871 miles nonstop takes roughly 4h 8m 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
- COT — Cotulla-La Salle County Airport · Cotulla, 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 COT
- UVA · Garner Field61 mi away
- LRD · Laredo International Airport65 mi away
- NLD · Quetzalcóatl International Airport73 mi away
- SKF · Lackland Air Force Base75 mi away
Frequently asked questions
How far is PSM from COT?
The flight distance from Portsmouth (PSM) to Cotulla (COT) is 1,871 miles (3,012 km, 1,626 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to COT?
A nonstop flight takes about 4h 8m 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 COT?
Nonstop service on PSM–COT 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 4h 8m nonstop estimate.
What is the time difference between Portsmouth and Cotulla?
Cotulla is 1 hour behind Portsmouth.
What is the cheapest way to fly from PSM to COT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–COT that never appear on search engines, with no booking fees.
Why are some PSM to COT fares phone-only?
Consolidator contracts let us sell certain PSM–COT 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.