Need help booking?
Unpublished phone-only deals available
UCK to SRG: distance & flight time
Lutsk (Lutsk Airport) → Semarang (Achmad Yani Airport)
6,368 mi
10,249 km · 5,534 nm
12h 57m
estimated nonstop flight time
+4h
time difference · heading east
See live UCK→SRG fares Phone-only fares on this route — call free
Flight time details
6,368 miles nonstop takes roughly 12h 57m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- UCK — Lutsk Airport · Lutsk, Ukraine
- SRG — Achmad Yani Airport · Semarang, Indonesia
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 UCK
- RWN · Rivne International Airport29 mi away
- LWO · Lviv International Airport90 mi away
- HMJ · Khmelnytskyi Airport111 mi away
- BQT · Brest Airport120 mi away
Near SRG
- SOC · Adi Sumarmo Wiryokusumo Airport46 mi away
- JOG · Adi Sutjipto International Airport56 mi away
- KWB · Dewadaru - Kemujan Island81 mi away
- CXP · Tunggul Wulung Airport103 mi away
Frequently asked questions
How far is UCK from SRG?
The flight distance from Lutsk (UCK) to Semarang (SRG) is 6,368 miles (10,249 km, 5,534 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UCK to SRG?
A nonstop flight takes about 12h 57m 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 Lutsk and Semarang?
Semarang is 4 hours ahead of Lutsk.
What is the cheapest way to fly from UCK to SRG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UCK–SRG that never appear on search engines, with no booking fees.