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MER to YSU: distance & flight time
Merced (Castle Airport) → Summerside (Summerside Airport)
2,919 mi
4,697 km · 2,536 nm
6h 11m
estimated nonstop flight time
+4h
time difference · heading northeast
See live MER→YSU fares Phone-only fares on this route — call free
Flight time details
2,919 miles nonstop takes roughly 6h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- MER — Castle Airport · Merced, United States
- YSU — Summerside Airport · Summerside, 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 MER
- MCE · Merced Regional Macready Field7 mi away
- MOD · Modesto City Co-Harry Sham Field27 mi away
- RMY · Mariposa Yosemite Airport30 mi away
- MAE · Madera Municipal Airport37 mi away
Near YSU
- YYG · Charlottetown Airport36 mi away
- YQM · Greater Moncton International Airport46 mi away
- YCH · Miramichi Airport86 mi away
- YHZ · Halifax / Stanfield International Airport109 mi away
Frequently asked questions
How far is MER from YSU?
The flight distance from Merced (MER) to Summerside (YSU) is 2,919 miles (4,697 km, 2,536 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MER to YSU?
A nonstop flight takes about 6h 11m 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 MER to YSU?
Nonstop service on MER–YSU 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 6h 11m nonstop estimate.
What is the time difference between Merced and Summerside?
Summerside is 4 hours ahead of Merced.
What is the cheapest way to fly from MER to YSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MER–YSU that never appear on search engines, with no booking fees.
Why are some MER to YSU fares phone-only?
Consolidator contracts let us sell certain MER–YSU 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.