Need help booking?
Unpublished phone-only deals available
BFI to DLU: distance & flight time
Seattle (Boeing Field King County International Airport) → Dali (Dali Airport)
6,729 mi
10,829 km · 5,847 nm
13h 40m
estimated nonstop flight time
+15h
time difference · heading northwest
See live BFI→DLU fares Phone-only fares on this route — call free
Flight time details
6,729 miles nonstop takes roughly 13h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- DLU — Dali Airport · Dali, 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 BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Near DLU
- LJG · Lijiang Airport71 mi away
- BSD · Baoshan Yunduan Airport83 mi away
- YUA · Yuanmou Air Base98 mi away
- PZI · Bao'anying Airport111 mi away
Frequently asked questions
How far is BFI from DLU?
The flight distance from Seattle (BFI) to Dali (DLU) is 6,729 miles (10,829 km, 5,847 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to DLU?
A nonstop flight takes about 13h 40m 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 Seattle and Dali?
Dali is 15 hours ahead of Seattle.
What is the cheapest way to fly from BFI to DLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–DLU that never appear on search engines, with no booking fees.