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SIR to DAL: distance & flight time
Sion (Sion Airport) → Dallas (Dallas Love Field)
5,221 mi
8,403 km · 4,537 nm
10h 42m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SIR→DAL fares Phone-only fares on this route — call free
Flight time details
5,221 miles nonstop takes roughly 10h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- DAL — Dallas Love Field · Dallas, 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 DAL
- DFW · Dallas Fort Worth International Airport11 mi away
- ADS · Addison Airport8 mi away
- RBD · Dallas Executive Airport12 mi away
- AFW · Fort Worth Alliance Airport29 mi away
Frequently asked questions
How far is SIR from DAL?
The flight distance from Sion (SIR) to Dallas (DAL) is 5,221 miles (8,403 km, 4,537 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to DAL?
A nonstop flight takes about 10h 42m 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 Dallas?
Dallas is 7 hours behind Sion.
What is the cheapest way to fly from SIR to DAL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–DAL that never appear on search engines, with no booking fees.