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YST to RAP: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Rapid City (Rapid City Regional Airport)
772 mi
1,242 km · 670 nm
2h 9m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YST→RAP fares Phone-only fares on this route — call free
Flight time details
772 miles nonstop takes roughly 2h 9m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- RAP — Rapid City Regional Airport · 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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Near RAP
- RCA · Ellsworth Air Force Base7 mi away
- SPF · Black Hills Airport-Clyde Ice Field47 mi away
- CDR · Chadron Municipal Airport83 mi away
- GCC · Gillette Campbell County Airport125 mi away
Frequently asked questions
How far is YST from RAP?
The flight distance from St. Theresa Point (YST) to Rapid City (RAP) is 772 miles (1,242 km, 670 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to RAP?
A nonstop flight takes about 2h 9m 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. Theresa Point and Rapid City?
Rapid City is 1 hour behind St. Theresa Point.
What is the cheapest way to fly from YST to RAP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–RAP that never appear on search engines, with no booking fees.