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OSN to IRD: distance & flight time
Osan (Osan Air Base) → Ishurdi (Ishurdi Airport)
2,409 mi
3,877 km · 2,094 nm
5h 11m
estimated nonstop flight time
-3h
time difference · heading west
See live OSN→IRD fares Phone-only fares on this route — call free
Flight time details
2,409 miles nonstop takes roughly 5h 11m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- IRD — Ishurdi Airport · Ishurdi, Bangladesh
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 IRD
- RJH · Shah Mokhdum Airport34 mi away
- JSR · Jessore Airport67 mi away
- DAC · Hazrat Shahjalal International Airport88 mi away
- CCU · Netaji Subhash Chandra Bose International Airport110 mi away
Frequently asked questions
How far is OSN from IRD?
The flight distance from Osan (OSN) to Ishurdi (IRD) is 2,409 miles (3,877 km, 2,094 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to IRD?
A nonstop flight takes about 5h 11m 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 Ishurdi?
Ishurdi is 3 hours behind Osan.
What is the cheapest way to fly from OSN to IRD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–IRD that never appear on search engines, with no booking fees.