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SYM to HDN: distance & flight time
Simao (Pu'er Simao Airport) → Hayden (Yampa Valley Airport)
7,704 mi
12,399 km · 6,695 nm
15h 34m
estimated nonstop flight time
-14h
time difference · heading northeast
See live SYM→HDN fares Phone-only fares on this route — call free
Flight time details
7,704 miles nonstop takes roughly 15h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- SYM — Pu'er Simao Airport · Simao, China
- HDN — Yampa Valley Airport · Hayden, United States
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 SYM
- JHG · Xishuangbanna Gasa Airport58 mi away
- JMJ · Lancang Jingmai Airport79 mi away
- LNJ · Lintsang Airfield88 mi away
- PCQ · Boun Neau Airport99 mi away
Near HDN
- SBS · Steamboat Springs Bob Adams Field19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field70 mi away
- RIL · Garfield County Regional Airport71 mi away
Frequently asked questions
How far is SYM from HDN?
The flight distance from Simao (SYM) to Hayden (HDN) is 7,704 miles (12,399 km, 6,695 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYM to HDN?
A nonstop flight takes about 15h 34m 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 Simao and Hayden?
Hayden is 14 hours behind Simao.
What is the cheapest way to fly from SYM to HDN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYM–HDN that never appear on search engines, with no booking fees.