Billings (BIL) to Las Vegas (LAS)
Flight time
≈ 2h 19m
Bearing
209° SW
Billings (BIL) to Las Vegas (LAS) is 755 miles (1,215 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
Look up a route, or build a trip
Change the airports, or add stops for a multi-leg trip.
What actually flies BIL–LAS
US DOT T-100 · filed dataIn April 2026, Allegiant Air was the only carrier flying nonstop BIL–LAS; the Airbus A319 was the most common aircraft at 100% of departures; flights ran 81% full.
Departures
16
April 2026
Seats
2,496
both directions
Passengers
2,022
both directions
Load factor
81.0%
passengers ÷ seats
Who flies BIL–LAS?
Allegiant Air was the only carrier to fly nonstop BIL–LAS in April 2026 (16 departures).
- G4
Allegiant Air
16 departures · 2,496 seats
Share of departures100.0%81.0%
Load
What plane flies BIL–LAS?
In April 2026, the Airbus A319 flew 100% of BIL–LAS departures.
- Airbus A319
16 departures · 81.0% load
100.0%
How has BIL–LAS traffic changed?
Nonstop BIL–LAS departures fell from 22 in May 2025 to 16 in April 2026.
Monthly nonstop BIL–LAS traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
22 departures · 2,446 passengers
71.3%
Load
June 2025
26 departures · 2,999 passengers
72.9%
Load
July 2025
17 departures · 2,192 passengers
82.7%
Load
August 2025
18 departures · 2,135 passengers
73.8%
Load
September 2025
19 departures · 2,022 passengers
67.5%
Load
October 2025
34 departures · 3,545 passengers
64.7%
Load
November 2025
20 departures · 2,449 passengers
77.3%
Load
December 2025
44 departures · 5,123 passengers
73.7%
Load
January 2026
20 departures · 2,445 passengers
77.2%
Load
February 2026
16 departures · 1,901 passengers
76.2%
Load
March 2026
18 departures · 2,389 passengers
85.1%
Load
April 2026
16 departures · 2,022 passengers
81.0%
Load
By direction
The DOT files each direction separately — they rarely match.
BIL → LAS
81.7% full
8 departures · 1,019 passengers
LAS → BIL
80.4% full
8 departures · 1,003 passengers
Nonstop BIL–LAS traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Billings (BIL) from Las Vegas (LAS)?
BIL to LAS is 755 miles (1,215 km / 656 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BIL to LAS?
A nonstop covers the 755-mile great-circle distance in roughly 2h 19m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BIL–LAS?
In April 2026, the Airbus A319 flew the largest share of departures (100.0%).
What mileage do I earn flying BIL–LAS?
Distance-based programs credit off the 755-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
Keep exploring
Every route below is its own page.
Other routes from BIL
Popular long-haul routes