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SIF to HDY: distance & flight time
Simara (Simara Airport) → Hat Yai (Hat Yai International Airport)
1,725 mi
2,776 km · 1,499 nm
3h 51m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live SIF→HDY fares Phone-only fares on this route — call free
Flight time details
1,725 miles nonstop takes roughly 3h 51m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- SIF — Simara Airport · Simara, Nepal
- HDY — Hat Yai International Airport · Hat Yai, Thailand
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 SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
Near HDY
- SGZ · Songkhla Airport23 mi away
- AOR · Sultan Abdul Halim Airport51 mi away
- PAN · Pattani Airport53 mi away
- LGK · Langkawi International Airport62 mi away
Frequently asked questions
How far is SIF from HDY?
The flight distance from Simara (SIF) to Hat Yai (HDY) is 1,725 miles (2,776 km, 1,499 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIF to HDY?
A nonstop flight takes about 3h 51m 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 Simara and Hat Yai?
Hat Yai is 1.3 hours ahead of Simara.
What is the cheapest way to fly from SIF to HDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIF–HDY that never appear on search engines, with no booking fees.