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YSM to AOH: distance & flight time
Fort Smith (Fort Smith Airport) → Lima (Lima Allen County Airport)
1,789 mi
2,880 km · 1,555 nm
3h 59m
estimated nonstop flight time
+2h
time difference · heading southeast
See live YSM→AOH fares Phone-only fares on this route — call free
Flight time details
1,789 miles nonstop takes roughly 3h 59m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- AOH — Lima Allen County Airport · Lima, United States
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 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
Near AOH
- FDY · Findlay Airport28 mi away
- DAY · James M Cox Dayton International Airport57 mi away
- FFO · Wright-Patterson Air Force Base61 mi away
- SGH · Springfield-Beckley Municipal Airport61 mi away
Frequently asked questions
How far is YSM from AOH?
The flight distance from Fort Smith (YSM) to Lima (AOH) is 1,789 miles (2,880 km, 1,555 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to AOH?
A nonstop flight takes about 3h 59m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YSM to AOH?
Nonstop service on YSM–AOH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 59m nonstop estimate.
What is the time difference between Fort Smith and Lima?
Lima is 2 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to AOH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–AOH that never appear on search engines, with no booking fees.
Why are some YSM to AOH fares phone-only?
Consolidator contracts let us sell certain YSM–AOH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.