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PSM to GAU: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Guwahati (Lokpriya Gopinath Bordoloi International Airport)
7,528 mi
12,114 km · 6,541 nm
15h 14m
estimated nonstop flight time
+9.5h
time difference · heading north
See live PSM→GAU fares Phone-only fares on this route — call free
Flight time details
7,528 miles nonstop takes roughly 15h 14m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- GAU — Lokpriya Gopinath Bordoloi International Airport · Guwahati, India
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 GAU
- SHL · Shillong Airport37 mi away
- ZYL · Osmany International Airport81 mi away
- TEZ · Tezpur Airport85 mi away
- GLU · Gelephu Airport88 mi away
Frequently asked questions
How far is PSM from GAU?
The flight distance from Portsmouth (PSM) to Guwahati (GAU) is 7,528 miles (12,114 km, 6,541 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to GAU?
A nonstop flight takes about 15h 14m 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 GAU?
Nonstop service on PSM–GAU 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 15h 14m nonstop estimate.
What is the time difference between Portsmouth and Guwahati?
Guwahati is 9.5 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to GAU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–GAU that never appear on search engines, with no booking fees.
Why are some PSM to GAU fares phone-only?
Consolidator contracts let us sell certain PSM–GAU 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.