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DQA to OSN: distance & flight time
Daqing (Saertu Airport) → Osan (Osan Air Base)
674 mi
1,085 km · 586 nm
1h 56m
estimated nonstop flight time
+1h
time difference · heading south
See live DQA→OSN fares Phone-only fares on this route — call free
Flight time details
674 miles nonstop takes roughly 1h 56m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DQA — Saertu Airport · Daqing, China
- 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 DQA
- NDG · Qiqihar Sanjiazi Airport67 mi away
- HRB · Taiping Airport94 mi away
- DTU · Wudalianchi Dedu Airport126 mi away
- YSQ · Songyuan Chaganhu Airport128 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 DQA from OSN?
The flight distance from Daqing (DQA) to Osan (OSN) is 674 miles (1,085 km, 586 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DQA to OSN?
A nonstop flight takes about 1h 56m 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 Daqing and Osan?
Osan is 1 hour ahead of Daqing.
What is the cheapest way to fly from DQA to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DQA–OSN that never appear on search engines, with no booking fees.