Route on-time record
LIH to LAS: most on-time flights and the best time to fly
Lihue, Kauai (Lihue Airport) to Las Vegas (Harry Reid International Airport). 365 nonstop flights in Jun 2025 to May 2026, 98% arrived within 15 minutes and 0.5% were cancelled. The most reliable flight number was Southwest 2983 at 8:10 PM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
LIH → LAS
Lihue, Kauai to Las Vegas: 365 nonstop flights a year
On time (12 months)
98%
Cancelled
0.5%
avg delay 1 min
Best time to leave
6 to 9 PM
100% on time vs 95% after 9 PM
Most reliable airline
Southwest
98% chance on time
Lowest nonstop fare seen in the next two months: $319 (Southwest 2625 on 2026-11-17). Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Most reliable nonstop flights
Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.
#1 · Southwest 2983
8:10 PM → 5:05 AM5h 55m nonstop
Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as Southwest 3784; its record covers all of them.
97%
chance on time
- On time (history)
- 98%
- Cancelled
- 1.1%
- Avg arrival delay
- 1 min
- Arrived on time 98% of the time (83 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (6 to 9 PM: 100% on time; After 9 PM: 95%).
Moderate track record · 83 flights
Find Southwest 2983 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Southwest Airlines98%
365 flights · 98% on time as flown · 0.5% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- 6 to 9 PM100%
235 flights · avg delay 0 min
- After 9 PM95%
126 flights · avg delay 3 min
On time by month
All airlines, Jun 2023 to May 2026. Several years per month, so one stormy season doesn't define a month. Travel-month estimates use this seasonal pattern.
What delays this route
- Airline (crew, maintenance, boarding)75%
- Air traffic control and airport volume25%
Share of delay minutes by the cause airlines report to the US DOT.
Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure
LIH to LAS questions
- What time of day is best to fly LIH to LAS?
- 6 to 9 PM: 100% of flights arrived on time, against 95% for departures after 9 PM.
- Which airline is most on time from LIH to LAS?
- Southwest, with a season-adjusted 98% chance of operating and arriving on time over 365 flights. The adjustment compares each airline with what the route did in the months it flew, so a carrier that skipped a stormy month gets no free credit.
- What is the worst month for delays on LIH to LAS?
- January (89% on time); the best was October (100%), averaged over Jun 2023 to May 2026.
- Is this a prediction for my flight?
- No. These are historical odds from the US DOT on-time reports, FAA advisories and airport weather records. Check your flight status and the FAA delay board on the day you fly.
More routes from LIH
- LAS to LIH (return)
- LIH to HNL 84%
- LIH to LAX 83%
- LIH to OGG 82%
- LIH to SEA 84%
- LIH to SFO 86%
- LIH to OAK 88%
- LIH to PHX 93%
- LIH to DEN 95%
- LIH to KOA 77%
Live status: FAA delays and ground stops