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SIF to YSM: distance & flight time
Simara (Simara Airport) → Fort Smith (Fort Smith Airport)
6,337 mi
10,198 km · 5,507 nm
12h 54m
estimated nonstop flight time
-11.7h
time difference · heading north
See live SIF→YSM fares Phone-only fares on this route — call free
Flight time details
6,337 miles nonstop takes roughly 12h 54m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.7-hour time set-back when reading arrival times on your ticket.
The two airports
- SIF — Simara Airport · Simara, Nepal
- YSM — Fort Smith Airport · Fort Smith, Canada
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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Frequently asked questions
How far is SIF from YSM?
The flight distance from Simara (SIF) to Fort Smith (YSM) is 6,337 miles (10,198 km, 5,507 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIF to YSM?
A nonstop flight takes about 12h 54m 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 Fort Smith?
Fort Smith is 11.7 hours behind Simara.
What is the cheapest way to fly from SIF to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIF–YSM that never appear on search engines, with no booking fees.