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YIF to RCA: distance & flight time
St-Augustin (St Augustin Airport) → Rapid City (Ellsworth Air Force Base)
2,090 mi
3,364 km · 1,816 nm
4h 34m
estimated nonstop flight time
-2h
time difference · heading west
See live YIF→RCA fares Phone-only fares on this route — call free
Flight time details
2,090 miles nonstop takes roughly 4h 34m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- YIF — St Augustin Airport · St-Augustin, Canada
- RCA — Ellsworth Air Force Base · Rapid City, 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 YIF
- ZLT · La Tabatière Airport30 mi away
- ZTB · Tête-à-la-Baleine Airport49 mi away
- YBX · Lourdes de Blanc Sablon Airport66 mi away
- YHR · Chevery Airport67 mi away
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
Frequently asked questions
How far is YIF from RCA?
The flight distance from St-Augustin (YIF) to Rapid City (RCA) is 2,090 miles (3,364 km, 1,816 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YIF to RCA?
A nonstop flight takes about 4h 34m 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 St-Augustin and Rapid City?
Rapid City is 2 hours behind St-Augustin.
What is the cheapest way to fly from YIF to RCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YIF–RCA that never appear on search engines, with no booking fees.