Need help booking?
Unpublished phone-only deals available
YZY to ALN: distance & flight time
Zhangye (Zhangye Ganzhou Airport) → Alton/St Louis (St Louis Regional Airport)
7,026 mi
11,307 km · 6,105 nm
14h 15m
estimated nonstop flight time
—
time difference · heading north
See live YZY→ALN fares Phone-only fares on this route — call free
Flight time details
7,026 miles nonstop takes roughly 14h 15m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YZY — Zhangye Ganzhou Airport · Zhangye, China
- ALN — St Louis Regional Airport · Alton/St Louis, 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 YZY
- RHT · Alxa Right Banner Badanjilin Airport55 mi away
- JIC · Jinchuan Airport92 mi away
- JGN · Jiayuguan Airport144 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is YZY from ALN?
The flight distance from Zhangye (YZY) to Alton/St Louis (ALN) is 7,026 miles (11,307 km, 6,105 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YZY to ALN?
A nonstop flight takes about 14h 15m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YZY to ALN?
Nonstop service on YZY–ALN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 15m nonstop estimate.
What is the cheapest way to fly from YZY to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YZY–ALN that never appear on search engines, with no booking fees.
Why are some YZY to ALN fares phone-only?
Consolidator contracts let us sell certain YZY–ALN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.