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RIW to SUS: distance & flight time
Riverton WY (Riverton Regional Airport) → Null (Spirit of St Louis Airport)
977 mi
1,572 km · 849 nm
2h 35m
estimated nonstop flight time
+1h
time difference · heading east
See live RIW→SUS fares Phone-only fares on this route — call free
Flight time details
977 miles nonstop takes roughly 2h 35m gate to gate, flying east. 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
- RIW — Riverton Regional Airport · Riverton WY, United States
- SUS — Spirit of St Louis Airport · Null, 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is RIW from SUS?
The flight distance from Riverton WY (RIW) to Null (SUS) is 977 miles (1,572 km, 849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to SUS?
A nonstop flight takes about 2h 35m 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 Riverton WY and Null?
Null is 1 hour ahead of Riverton WY.
What is the cheapest way to fly from RIW to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–SUS that never appear on search engines, with no booking fees.