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WBU to ADL: distance & flight time
Boulder (Boulder Municipal Airport) → Adelaide (Adelaide International Airport)
8,999 mi
14,482 km · 7,820 nm
18h 7m
estimated nonstop flight time
+15.5h
time difference · heading west
See live WBU→ADL fares Phone-only fares on this route — call free
Flight time details
8,999 miles nonstop takes roughly 18h 7m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15.5-hour time gain when reading arrival times on your ticket.
The two airports
- WBU — Boulder Municipal Airport · Boulder, United States
- ADL — Adelaide International Airport · Adelaide, Australia
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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Near ADL
- PEA · Penneshaw Airport65 mi away
- KGC · Kingscote Airport78 mi away
- PPI · Port Pirie Airport122 mi away
- RMK · Renmark Airport132 mi away
Frequently asked questions
How far is WBU from ADL?
The flight distance from Boulder (WBU) to Adelaide (ADL) is 8,999 miles (14,482 km, 7,820 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to ADL?
A nonstop flight takes about 18h 7m 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 Boulder and Adelaide?
Adelaide is 15.5 hours ahead of Boulder.
What is the cheapest way to fly from WBU to ADL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–ADL that never appear on search engines, with no booking fees.