Las Vegas to Idaho Falls (LAS–IDA) — Airlines, Schedules & Connections

LAS Airport Page →
539 mi airlines 4/wk
On-time Some delays Frequent delays
Flight Schedule 3 flights Verified 22m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
G499
G4 Allegiant
319
10:15 AM
PDT T1
1:00 PM
MDT
1h 45m
—
M T W T F S S
Prices
✓
→
G449
G4 Allegiant
319
12:42 PM
PDT T1
3:27 PM
MDT
1h 45m
—
M T W T F S S
Prices
✓
←
G450
G4 Allegiant
319
7:48 PM
MDT
8:31 PM
PDT
1h 43m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Las Vegas to Idaho Falls
1 carrier, 4 flights/week nonstop.
1 Airlines 4 Flights/wk 539 mi 1h 45m nonstop +1h ahead 14 1-stop hubs

LAS–IDA is served by 1 airline with nonstop service. Allegiant Air leads the route. The flight covers 539 miles in approximately 1h 45m. Beyond nonstop, 14 hubs offer 1-stop connections.

Also explore LAS Routes IDA Routes LAS Live Flights IDA Live Flights LAS Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop LAS–IDA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
G4 Allegiant Air 4 319 1h45 55% – –
Aircraft on this route
319 Airbus A319 – G4
Alliance coverage
Unaffiliated: G4 (4 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, LAS to IDA direction.
Mon
2
flights
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
2
flights
Sat
0
flights
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
4
Outbound / wk
3
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for LAS to IDA.
1-STOP
One-Stop Connections
14
Hubs
~3h
Fastest
~22h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
830
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Idaho Falls is 1 hour ahead of Las Vegas.
LAS: PDT · IDA: MDT

When it's 6:00 PM in Las Vegas, it's 7:00 PM in Idaho Falls.
Distance & Flight Time
539 mi / 867 km
Nonstop flight time is approximately 1h 45m.
Getting to LAS

The airport is 5 miles from the Strip; ride-shares and taxis take 10–20 minutes from the Strip ($15–25). There is no rail link.The Las Vegas Monorail does not serve the airport. RTC bus Route 109 connects the airport to the Strip ($2, 20–30 min), but luggage handling is inconvenient. Hotel shuttles from major resorts are the most hassle-free option and often free for guests.

Facts

LAS–IDA Quick Facts

Key statistics for the Las Vegas to Idaho Falls route.
Route details
Distance539 mi / 867 km
Flight time1h 45m
Time difference+1 hour
Airlines (nonstop)1
Weekly flights4 out / 3 return
1-stop connections14 hubs
Origin: LAS
Full nameHarry Reid International Airport
IATA / ICAOLAS / KLAS
TimezoneAmerica/Los_Angeles
Passengers/yr58.4M
Elevation2,181 ft / 665 m
Destination: IDA
Full nameIdaho Falls Regional Airport
IATA / ICAOIDA / KIDA
TimezoneAmerica/Boise
Passengers/yr0.6M
Elevation4,744 ft / 1,446 m
FAQ

Frequently Asked Questions

Common questions about LAS to IDA flights.
Nonstop flights from Harry Reid International Airport to Idaho Falls Regional Airport take approximately 1h 45m. The route covers 539 miles.
1 airline operates nonstop service: Allegiant Air.
There are approximately 4 nonstop flights per week from LAS to IDA. The return direction has about 3 weekly flights.
Yes, 1-stop connections are available through PIH, JAC, AZA, SAN, DAL, VNY, SNA, PHX, SEA, SLC, DEN, PDX, DFW and ORD. These options provide additional schedule flexibility.
Idaho Falls is 1 hour ahead of Las Vegas.
Yes, return flights from IDA to LAS are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from LAS to IDA

Harry Reid International Airport (LAS) and Idaho Falls Regional Airport (IDA) are connected by nonstop service from Allegiant Air. With 4 weekly departures, this is a regularly served route.

LAS to IDA Flight Duration and Schedule

Nonstop flight time from LAS to IDA ranges from 1 hours 45 minutes. The route covers a distance of 539 miles (867 km). There are approximately 4 weekly flights outbound and 3 return, totaling 7 flights per week in both directions.

Connecting Options and Alternatives

14 one-stop connections are available, with the fastest taking approximately 3 hours via PIH. Two-stop connections are also available via intermediate hubs.