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NKX to YSM: distance & flight time
Miramar (Miramar Marine Corps Air Station - Mitscher Field) → Fort Smith (Fort Smith Airport)
1,891 mi
3,043 km · 1,643 nm
4h 10m
estimated nonstop flight time
+1h
time difference · heading north
See live NKX→YSM fares Phone-only fares on this route — call free
Flight time details
1,891 miles nonstop takes roughly 4h 10m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- NKX — Miramar Marine Corps Air Station - Mitscher Field · Miramar, United States
- 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 NKX
- SAN · San Diego International Airport10 mi away
- SEE · Gillespie Field10 mi away
- NZY · North Island Naval Air Station-Halsey Field12 mi away
- CLD · Mc Clellan-Palomar Airport20 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 NKX from YSM?
The flight distance from Miramar (NKX) to Fort Smith (YSM) is 1,891 miles (3,043 km, 1,643 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NKX to YSM?
A nonstop flight takes about 4h 10m 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 Miramar and Fort Smith?
Fort Smith is 1 hour ahead of Miramar.
What is the cheapest way to fly from NKX to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NKX–YSM that never appear on search engines, with no booking fees.