YSM Fort Smith Airport
Local time
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Frequently asked questions
The IATA airport code for Fort Smith Airport is YSM.
The ICAO code for Fort Smith Airport is CYSM.
Fort Smith Airport (YSM) is located in Fort Smith, Canada.
The local time zone at Fort Smith Airport (YSM) is America/Edmonton (GMT-6).
About 1 scheduled departures were counted at Fort Smith Airport (YSM) when flight schedules were last measured on September 4, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.