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UTH to SYM: distance & flight time
Udon Thani (Udon Thani Airport) → Simao (Pu'er Simao Airport)
392 mi
631 km · 341 nm
1h 30m
estimated nonstop flight time
+1h
time difference · heading north
See live UTH→SYM fares Phone-only fares on this route — call free
Flight time details
392 miles nonstop takes roughly 1h 30m gate to gate, flying north. 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
- UTH — Udon Thani Airport · Udon Thani, Thailand
- SYM — Pu'er Simao Airport · Simao, China
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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Near SYM
- JHG · Xishuangbanna Gasa Airport58 mi away
- JMJ · Lancang Jingmai Airport79 mi away
- LNJ · Lintsang Airfield88 mi away
- PCQ · Boun Neau Airport99 mi away
Frequently asked questions
How far is UTH from SYM?
The flight distance from Udon Thani (UTH) to Simao (SYM) is 392 miles (631 km, 341 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to SYM?
A nonstop flight takes about 1h 30m 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 Udon Thani and Simao?
Simao is 1 hour ahead of Udon Thani.
What is the cheapest way to fly from UTH to SYM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–SYM that never appear on search engines, with no booking fees.