Need help booking?
Unpublished phone-only deals available
TRM to OSN: distance & flight time
Palm Springs (Jacqueline Cochran Regional Airport) → Osan (Osan Air Base)
6,082 mi
9,788 km · 5,285 nm
12h 24m
estimated nonstop flight time
+16h
time difference · heading northwest
See live TRM→OSN fares Phone-only fares on this route — call free
Flight time details
6,082 miles nonstop takes roughly 12h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- TRM — Jacqueline Cochran Regional Airport · Palm Springs, United States
- OSN — Osan Air Base · Osan, South Korea
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 TRM
- UDD · Bermuda Dunes Airport11 mi away
- PSP · Palm Springs International Airport24 mi away
- BNG · Banning Municipal Airport45 mi away
- SAN · San Diego International Airport86 mi away
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
Frequently asked questions
How far is TRM from OSN?
The flight distance from Palm Springs (TRM) to Osan (OSN) is 6,082 miles (9,788 km, 5,285 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRM to OSN?
A nonstop flight takes about 12h 24m 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 Palm Springs and Osan?
Osan is 16 hours ahead of Palm Springs.
What is the cheapest way to fly from TRM to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRM–OSN that never appear on search engines, with no booking fees.