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HRL to ADL: distance & flight time
Harlingen (Valley International Airport) → Adelaide (Adelaide International Airport)
9,084 mi
14,620 km · 7,894 nm
18h 17m
estimated nonstop flight time
+14.5h
time difference · heading southwest
See live HRL→ADL fares Phone-only fares on this route — call free
Flight time details
9,084 miles nonstop takes roughly 18h 17m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time gain when reading arrival times on your ticket.
The two airports
- HRL — Valley International Airport · Harlingen, 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 HRL
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 HRL from ADL?
The flight distance from Harlingen (HRL) to Adelaide (ADL) is 9,084 miles (14,620 km, 7,894 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRL to ADL?
A nonstop flight takes about 18h 17m 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 Harlingen and Adelaide?
Adelaide is 14.5 hours ahead of Harlingen.
What is the cheapest way to fly from HRL to ADL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRL–ADL that never appear on search engines, with no booking fees.