Route on-time record
LAS to FLL: most on-time flights and the best time to fly
Las Vegas (Harry Reid International Airport) to Fort Lauderdale (Fort Lauderdale Hollywood International Airport). 1,073 nonstop flights in Jun 2025 to May 2026, 75% arrived within 15 minutes and 1.9% were cancelled. The most reliable flight number was JetBlue 1708 at 11:49 AM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
LAS → FLL
Las Vegas to Fort Lauderdale: 1,073 nonstop flights a year
On time (12 months)
75%
Cancelled
1.9%
avg delay 18 min
Best time to leave
Before 9 AM
89% on time vs 72% after 9 PM
Most reliable airline
JetBlue
76% chance on time
Lowest nonstop fare seen in the next two months: $236 (JetBlue 608 on 2026-11-12). 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 · JetBlue 1708
11:49 AM → 7:25 PM4h 36m nonstop
Local times, typical schedule. Last flown 2026-05-31.
74%
chance on time
- On time (history)
- 75%
- Cancelled
- 1.7%
- Avg arrival delay
- 15 min
- Arrived on time 75% of the time (292 flights, Jun 2025 to May 2026).
- Departs inside LAS's trouble window: 51% of its 107 ground stops and delay programs started between 10 AM and 4 PM.
Strong track record · 292 flights
Find JetBlue 1708 fares Opens this date on Aviasales#2 · JetBlue 608
11:50 PM → 7:20 AM4h 26m nonstop
Local times, typical schedule. Last flown 2026-05-31.
73%
chance on time
- On time (history)
- 74%
- Cancelled
- 1.2%
- Avg arrival delay
- 16 min
- Arrived on time 74% of the time (321 flights, Jun 2025 to May 2026).
- Leaves in this route's least on-time window (After 9 PM: 72% on time; Before 9 AM: 89%).
- Departs outside LAS's trouble window (10 AM to 4 PM, when 51% of its 107 ground stops and delay programs started).
- 52% of its delay minutes came from the plane arriving late from an earlier flight.
Strong track record · 321 flights
Find JetBlue 608 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- JetBlue76%
770 flights · 77% on time as flown · 1.9% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM89%
142 flights · avg delay 8 min
- 9 AM to noon74%
269 flights · avg delay 16 min
- Noon to 3 PM81%
64 flights · avg delay 10 min
- After 9 PM72%
590 flights · avg delay 23 min
Best day: Tuesday (79%). Worst: Thursday (69%).
Smarter routing
Nearby airports that run more on time
LAS → MIA 80% chance on time
Harry Reid International Airport to Miami International Airport · 1,502 flights a year · 21 mi from your airports · yours: 74%
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)46%
- Late-arriving aircraft33%
- Air traffic control and airport volume21%
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
LAS to FLL questions
- What time of day is best to fly LAS to FLL?
- Before 9 AM: 89% of flights arrived on time, against 72% for departures after 9 PM. Later flights inherit delays from earlier ones, so the first departures of the day usually run best.
- Which airline is most on time from LAS to FLL?
- JetBlue, with a season-adjusted 76% chance of operating and arriving on time over 770 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 LAS to FLL?
- August (57% on time); the best was November (88%), 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 LAS
- FLL to LAS (return)
- LAS to LAX 79%
- LAS to DEN 77%
- LAS to SAN 68%
- LAS to PHX 78%
- LAS to SFO 66%
- LAS to SEA 82%
- LAS to ORD 77%
- LAS to DFW 81%
- LAS to ATL 84%
- LAS to SNA 82%
- LAS to SMF 79%
- LAS to BUR 80%
Most on-time flights from LAS on every route →
Live status: FAA delays and ground stops