Need help booking?
Unpublished phone-only deals available
HFD to GRZ: distance & flight time
Hartford (Hartford Brainard Airport) → Graz (Graz Airport)
4,128 mi
6,644 km · 3,587 nm
8h 34m
estimated nonstop flight time
+6h
time difference · heading northeast
See live HFD→GRZ fares Phone-only fares on this route — call free
Flight time details
4,128 miles nonstop takes roughly 8h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- HFD — Hartford Brainard Airport · Hartford, United States
- GRZ — Graz Airport · Graz, Austria
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 HFD
- BDL · Bradley International Airport14 mi away
- BAF · Westfield-Barnes Regional Airport29 mi away
- OXC · Waterbury Oxford Airport31 mi away
- CEF · Westover ARB/Metropolitan Airport32 mi away
Near GRZ
- MBX · Maribor Airport37 mi away
- KLU · Klagenfurt Airport57 mi away
- LJU · Ljubljana Jože Pučnik Airport71 mi away
- SOB · Sármellék International Airport84 mi away
Frequently asked questions
How far is HFD from GRZ?
The flight distance from Hartford (HFD) to Graz (GRZ) is 4,128 miles (6,644 km, 3,587 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HFD to GRZ?
A nonstop flight takes about 8h 34m 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 Hartford and Graz?
Graz is 6 hours ahead of Hartford.
What is the cheapest way to fly from HFD to GRZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HFD–GRZ that never appear on search engines, with no booking fees.