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OSN to PHS: distance & flight time
Osan (Osan Air Base) → Phitsanulok (Phitsanulok Airport)
2,150 mi
3,460 km · 1,868 nm
4h 41m
estimated nonstop flight time
-2h
time difference · heading southwest
See live OSN→PHS fares Phone-only fares on this route — call free
Flight time details
2,150 miles nonstop takes roughly 4h 41m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- PHS — Phitsanulok Airport · Phitsanulok, Thailand
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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Near PHS
- THS · Sukhothai Airport44 mi away
- PHY · Phetchabun Airport61 mi away
- TKT · Tak Airport68 mi away
- PRH · Phrae Airport94 mi away
Frequently asked questions
How far is OSN from PHS?
The flight distance from Osan (OSN) to Phitsanulok (PHS) is 2,150 miles (3,460 km, 1,868 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to PHS?
A nonstop flight takes about 4h 41m 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 Osan and Phitsanulok?
Phitsanulok is 2 hours behind Osan.
What is the cheapest way to fly from OSN to PHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–PHS that never appear on search engines, with no booking fees.