Need help booking?
Unpublished phone-only deals available
DAY to SIA: distance & flight time
Dayton (James M Cox Dayton International Airport) → Xi\'AN (Xi'an Xiguan Airport)
7,235 mi
11,643 km · 6,287 nm
14h 39m
estimated nonstop flight time
+12h
time difference · heading north
See live DAY→SIA fares Phone-only fares on this route — call free
Flight time details
7,235 miles nonstop takes roughly 14h 39m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- DAY — James M Cox Dayton International Airport · Dayton, United States
- SIA — Xi'an Xiguan Airport · Xi\'AN, 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 DAY
- FFO · Wright-Patterson Air Force Base10 mi away
- SGH · Springfield-Beckley Municipal Airport21 mi away
- MGY · Dayton-Wright Brothers Airport22 mi away
- ILN · Wilmington Airpark40 mi away
Near SIA
- XIY · Xi'an Xianyang International Airport22 mi away
- AKA · Ankang Wulipu Airport116 mi away
- YCU · Yuncheng Guangong Airport120 mi away
- IQN · Qingyang Airport130 mi away
Frequently asked questions
How far is DAY from SIA?
The flight distance from Dayton (DAY) to Xi\'AN (SIA) is 7,235 miles (11,643 km, 6,287 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DAY to SIA?
A nonstop flight takes about 14h 39m 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 Dayton and Xi\'AN?
Xi\'AN is 12 hours ahead of Dayton.
What is the cheapest way to fly from DAY to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DAY–SIA that never appear on search engines, with no booking fees.