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RCA to YPG: distance & flight time
Rapid City (Ellsworth Air Force Base) → Portage-la-prairie (Southport Airport)
458 mi
737 km · 398 nm
1h 28m
estimated nonstop flight time
+1h
time difference · heading northeast
See live RCA→YPG fares Phone-only fares on this route — call free
Flight time details
458 miles nonstop takes roughly 1h 28m gate to gate, flying northeast. 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
- RCA — Ellsworth Air Force Base · Rapid City, United States
- YPG — Southport Airport · Portage-la-prairie, 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 RCA
- RAP · Rapid City Regional Airport7 mi away
- SPF · Black Hills Airport-Clyde Ice Field41 mi away
- CDR · Chadron Municipal Airport90 mi away
- GCC · Gillette Campbell County Airport121 mi away
Near YPG
Frequently asked questions
How far is RCA from YPG?
The flight distance from Rapid City (RCA) to Portage-la-prairie (YPG) is 458 miles (737 km, 398 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCA to YPG?
A nonstop flight takes about 1h 28m 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 Rapid City and Portage-la-prairie?
Portage-la-prairie is 1 hour ahead of Rapid City.
What is the cheapest way to fly from RCA to YPG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCA–YPG that never appear on search engines, with no booking fees.