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YCM to ASH: distance & flight time
Saint Catherines (Niagara District Airport) → Nashua (Boire Field)
388 mi
624 km · 337 nm
1h 29m
estimated nonstop flight time
Same time
time difference · heading east
See live YCM→ASH fares Phone-only fares on this route — call free
Flight time details
388 miles nonstop takes roughly 1h 29m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YCM — Niagara District Airport · Saint Catherines, Canada
- ASH — Boire Field · Nashua, 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 YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 mi away
Near ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 mi away
Frequently asked questions
How far is YCM from ASH?
The flight distance from Saint Catherines (YCM) to Nashua (ASH) is 388 miles (624 km, 337 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to ASH?
A nonstop flight takes about 1h 29m 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 YCM to ASH?
Nonstop service on YCM–ASH 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 1h 29m nonstop estimate.
What is the cheapest way to fly from YCM to ASH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–ASH that never appear on search engines, with no booking fees.
Why are some YCM to ASH fares phone-only?
Consolidator contracts let us sell certain YCM–ASH 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.