Route on-time record
LIT to LAS: most on-time flights and the best time to fly
Little Rock (Bill & Hillary Clinton National Airport/Adams Field) to Las Vegas (Harry Reid International Airport). 360 nonstop flights in Jun 2025 to May 2026, 86% arrived within 15 minutes and 0.3% were cancelled. The most reliable flight number was Southwest 215 at 6:55 PM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
LIT → LAS
Little Rock to Las Vegas: 360 nonstop flights a year
On time (12 months)
86%
Cancelled
0.3%
avg delay 9 min
Best time to leave
9 AM to noon
90% on time vs 71% 3 to 6 PM
Most reliable airline
Southwest
85% chance on time
Lowest nonstop fare seen in the next two months: $520 (Southwest 3110 on 2026-10-19). 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 215
6:55 PM → 8:25 PM3h 30m nonstop
Local times, typical schedule. Last flown 2026-04-06.
86%
chance on time
- On time (history)
- 87%
- Cancelled
- 0.0%
- Avg arrival delay
- 20 min
- Arrived on time 87% of the time (15 flights, Jun 2025 to May 2026).
- Short track record (15 flights), so its score leans on the airline's record at this hour.
Limited track record · 15 flights
Find Southwest 215 fares Opens this date on Aviasales#2 · Southwest 2744
2:55 PM → 4:15 PM3h 20m nonstop
Local times, typical schedule. Last flown 2026-05-30.
85%
chance on time
- On time (history)
- 88%
- Cancelled
- 0.0%
- Avg arrival delay
- 7 min
- Arrived on time 88% of the time (8 flights, Jun 2025 to May 2026).
- Short track record (8 flights), so its score leans on the airline's record at this hour.
Limited track record · 8 flights
Find Southwest 2744 fares Opens this date on Aviasales#3 · Southwest 736
2:35 PM → 4:05 PM3h 30m nonstop
Local times, typical schedule. Last flown 2026-04-05.
84%
chance on time
- On time (history)
- 85%
- Cancelled
- 0.0%
- Avg arrival delay
- 9 min
- Arrived on time 85% of the time (13 flights, Jun 2025 to May 2026).
- Short track record (13 flights), so its score leans on the airline's record at this hour.
Limited track record · 13 flights
Find Southwest 736 fares Opens this date on Aviasales#4 · Southwest 2331
4:40 PM → 6:10 PM3h 25m nonstop
Local times, typical schedule. Last flown 2026-05-31.
79%
chance on time
- On time (history)
- 74%
- Cancelled
- 0.0%
- Avg arrival delay
- 13 min
- Arrived on time 74% of the time (47 flights, Jun 2025 to May 2026).
- Never cancelled in 47 scheduled flights.
- Leaves in this route's least on-time window (3 to 6 PM: 71% on time; 9 AM to noon: 90%).
- Short track record (47 flights), so its score leans on the airline's record at this hour.
Limited track record · 47 flights
Find Southwest 2331 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Southwest Airlines85%
360 flights · 86% on time as flown · 0.3% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- 9 AM to noon90%
170 flights · avg delay 7 min
- Noon to 3 PM83%
144 flights · avg delay 8 min
- 3 to 6 PM71%
31 flights · avg delay 16 min
Best day: Wednesday (84%). Worst: Tuesday (76%).
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
- Late-arriving aircraft40%
- Airline (crew, maintenance, boarding)33%
- Air traffic control and airport volume27%
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
LIT to LAS questions
- What time of day is best to fly LIT to LAS?
- 9 AM to noon: 90% of flights arrived on time, against 71% for departures 3 to 6 PM.
- Which airline is most on time from LIT to LAS?
- Southwest, with a season-adjusted 85% chance of operating and arriving on time over 360 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 LIT to LAS?
- March (73% on time); the best was September (91%), 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 LIT
- LAS to LIT (return)
- LIT to DFW 72%
- LIT to ATL 88%
- LIT to DEN 75%
- LIT to ORD 68%
- LIT to CLT 82%
- LIT to DAL 85%
- LIT to IAH 71%
- LIT to STL 86%
- LIT to DCA 94%
- LIT to LGA 83%
Live status: FAA delays and ground stops