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SIR to HFD: distance & flight time
Sion (Sion Airport) → Hartford (Hartford Brainard Airport)
3,815 mi
6,140 km · 3,315 nm
7h 57m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SIR→HFD fares Phone-only fares on this route — call free
Flight time details
3,815 miles nonstop takes roughly 7h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- HFD — Hartford Brainard Airport · Hartford, United States
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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
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
Frequently asked questions
How far is SIR from HFD?
The flight distance from Sion (SIR) to Hartford (HFD) is 3,815 miles (6,140 km, 3,315 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to HFD?
A nonstop flight takes about 7h 57m 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 Sion and Hartford?
Hartford is 6 hours behind Sion.
What is the cheapest way to fly from SIR to HFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–HFD that never appear on search engines, with no booking fees.