Need help booking?
Unpublished phone-only deals available
OSS to PWM: distance & flight time
Osh (Osh Airport) → Portland (Portland International Jetport Airport)
6,179 mi
9,944 km · 5,369 nm
12h 35m
estimated nonstop flight time
-10h
time difference · heading northwest
See live OSS→PWM fares Phone-only fares on this route — call free
Flight time details
6,179 miles nonstop takes roughly 12h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- OSS — Osh Airport · Osh, Kyrgyzstan
- PWM — Portland International Jetport Airport · Portland, 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 OSS
- AZN · Andizhan Airport27 mi away
- FEG · Fergana International Airport58 mi away
- NMA · Namangan Airport70 mi away
Near PWM
- NHZ · Brunswick Executive Airport25 mi away
- LEW · Auburn Lewiston Municipal Airport28 mi away
- FRY · Eastern Slopes Regional Airport40 mi away
- PSM · Portsmouth International at Pease Airport47 mi away
Frequently asked questions
How far is OSS from PWM?
The flight distance from Osh (OSS) to Portland (PWM) is 6,179 miles (9,944 km, 5,369 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSS to PWM?
A nonstop flight takes about 12h 35m 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 Osh and Portland?
Portland is 10 hours behind Osh.
What is the cheapest way to fly from OSS to PWM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSS–PWM that never appear on search engines, with no booking fees.