Direct (nonstop) flights from Rapid City to Las Vegas

1 airline flys nonstop from Rapid City Regional Airport (RAP) to Harry Reid International Airport (LAS). It's 842 miles (1,355 km), about 2h 24m in the air. Operated by Allegiant Air.

RAP
Rapid City Regional Airport
🇺🇸 Rapid City, USA
LAS
Harry Reid International Airport
🇺🇸 Las Vegas, USA
Flight Time
2h 24m
Distance
842 mi
1,355 km
CO₂/pax
156 kg
−41 kg vs. layover
Airlines
1
Allegiant Air
Time Diff
-1h
Operated by Allegiant Air Allegiant Air

Route data last updated: May 25, 2026

Airlines with non-stop flights

Allegiant Air G4 Allegiant Air
Route
RAP → LAS
Flight Time
2h 24m
Distance
842 mi

Alternative Routes

Other ways to fly from Rapid City to Las Vegas with one stop · direct emits 156 kg CO₂ per passenger

RAP DEN (Denver) LAS
Leg 1: 1h 33m (300 mi) Leg 2: 2h 3m (628 mi) Total: ~3h 36m 🍃 197 kg CO₂ (+26% vs. direct)
Leg 1
RAP → DEN
1h 33m · 300 mi
View RAP to DEN flights →
Leg 2
DEN → LAS
2h 3m · 628 mi
View DEN to LAS flights →
RAP PHX (Phoenix) LAS
Leg 1: 2h 26m (875 mi) Leg 2: 1h 11m (255 mi) Total: ~3h 37m 🍃 234 kg CO₂ (+50% vs. direct)
Leg 1
RAP → PHX
2h 26m · 875 mi
View RAP to PHX flights →
Leg 2
PHX → LAS
1h 11m · 255 mi
View PHX to LAS flights →
RAP AZA (Mesa) LAS
Leg 1: 2h 23m (872 mi) Leg 2: 1h 14m (275 mi) Total: ~3h 37m 🍃 237 kg CO₂ (+52% vs. direct)
Leg 1
RAP → AZA
2h 23m · 872 mi
View RAP to AZA flights →
Leg 2
AZA → LAS
1h 14m · 275 mi
View AZA to LAS flights →
RAP MSP (Minneapolis) LAS
Leg 1: 1h 37m (490 mi) Leg 2: 3h 27m (1,299 mi) Total: ~5h 4m 🍃 336 kg CO₂ (+115% vs. direct)
Leg 1
RAP → MSP
1h 37m · 490 mi
View RAP to MSP flights →
Leg 2
MSP → LAS
3h 27m · 1,299 mi
View MSP to LAS flights →
RAP DFW (Dallas) LAS
Leg 1: 2h 27m (834 mi) Leg 2: 3h 1m (1,054 mi) Total: ~5h 28m 🍃 357 kg CO₂ (+129% vs. direct)
Leg 1
RAP → DFW
2h 27m · 834 mi
View RAP to DFW flights →
Leg 2
DFW → LAS
3h 1m · 1,054 mi
View DFW to LAS flights →

Frequently Asked Questions

How long is the direct flight from Rapid City to Las Vegas?

A nonstop flight from Rapid City (RAP) to Las Vegas (LAS) takes approximately 2 hours and 24 minutes. The distance is 842 miles (1,355 km).

Which airlines fly nonstop from Rapid City to Las Vegas?

Just Allegiant Air.

Is there a nonstop flight from Rapid City to Las Vegas?

Yes. 1 airline: Allegiant Air.

How far is Rapid City from Las Vegas?

The flight distance from Rapid City to Las Vegas is 842 miles (1,355 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.

What type of aircraft flies from Rapid City to Las Vegas?

At 2h 24m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Rapid City to Las Vegas?

Roughly 156 kg CO2 per passenger one-way. That's about the same as driving 780 km.

Is the return flight from Las Vegas to Rapid City also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Rapid City to Las Vegas?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Rapid City Regional Airport for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.