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DIB to PSM: distance & flight time
Mohanbari (Dibrugarh Airport) → Portsmouth (Portsmouth International at Pease Airport)
7,479 mi
12,036 km · 6,499 nm
15h 8m
estimated nonstop flight time
-9.5h
time difference · heading north
See live DIB→PSM fares Phone-only fares on this route — call free
Flight time details
7,479 miles nonstop takes roughly 15h 8m 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 set-back when reading arrival times on your ticket.
The two airports
- DIB — Dibrugarh Airport · Mohanbari, India
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 DIB
- IXT · Pasighat Airport45 mi away
- IXV · Along Airport50 mi away
- IXI · North Lakhimpur Airport58 mi away
- JRH · Jorhat Airport73 mi away
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
Frequently asked questions
How far is DIB from PSM?
The flight distance from Mohanbari (DIB) to Portsmouth (PSM) is 7,479 miles (12,036 km, 6,499 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DIB to PSM?
A nonstop flight takes about 15h 8m 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 Mohanbari and Portsmouth?
Portsmouth is 9.5 hours behind Mohanbari.
What is the cheapest way to fly from DIB to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DIB–PSM that never appear on search engines, with no booking fees.