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DEL to SIR: distance & flight time
Delhi (Indira Gandhi International Airport) → Sion (Sion Airport)
3,888 mi
6,257 km · 3,378 nm
8h 5m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live DEL→SIR fares Phone-only fares on this route — call free
Flight time details
3,888 miles nonstop takes roughly 8h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DEL — Indira Gandhi International Airport · Delhi, India
- SIR — Sion Airport · Sion, Switzerland
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 DEL
- HSS · Hissar Airport92 mi away
- AGR · Agra Airport111 mi away
- DED · Dehradun Airport130 mi away
- BEK · Bareilly Air Force Station143 mi away
Near SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Frequently asked questions
How far is DEL from SIR?
The flight distance from Delhi (DEL) to Sion (SIR) is 3,888 miles (6,257 km, 3,378 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEL to SIR?
A nonstop flight takes about 8h 5m 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 Delhi and Sion?
Sion is 3.5 hours behind Delhi.
What is the cheapest way to fly from DEL to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEL–SIR that never appear on search engines, with no booking fees.