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Ranking & search details
7 nonstop, 33 with 1 connection, 6 with 2 · ranked by overall best · 23 hidden by your Most reliable time setting (they leave at other times of day) · showing the top 3
Most reliable time: morning departures (5–11 AM), the window with the best on-time odds for this trip. Turn off “Most reliable” under Departure time in Advanced settings to see every time.
Fares seen on this date: nonstop from 125 (recent searches, one way, per person; each card opens the live price)
23 matching trips
Why this is our top pick
- This morning flight leaves in the most reliable time of day on this route: its best departures have an 80% reliability rating vs 63% for night departures.
- American trips we compared arrive on time 78% of the time on average, 4 points more often than United, Frontier and Delta (74%).
- It has the same 30 in of legroom as the next-best option (American 2404 on the Boeing 737-800); it flies a newer plane (about 3 vs 16 years old).
6:00 AM3:47 PMLAS → MIA
United · UA 2608 / UA 410
6h 47m1 stop
1h 01m in IAH
One ticket
80%arrive on time93% connections madeCheck fares
Aircraft and legroom reflect the planes each flight has flown recently. Airlines can swap planes and seat maps change, so check the airline’s seat map when you book.
LAS → MIA
Las Vegas to Miami: 1,502 nonstop flights a year
On time (12 months)
80%
Cancelled
0.9%
avg delay 18 min
Best time to leave
Before 9 AM
86% on time vs 74% 9 AM to noon
Most reliable airline
American
82% chance on time
Lowest nonstop fare seen in the next two months: $125 (Frontier 4552 on 2026-11-26). Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- American Airlines82%
1,308 flights · 83% on time as flown · 1.0% cancel
- Frontier Airlines71%
92 flights · 64% on time as flown · 0.6% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM86%
427 flights · avg delay 15 min
- 9 AM to noon74%
70 flights · avg delay 14 min
- Noon to 3 PM76%
377 flights · avg delay 22 min
- After 9 PM80%
628 flights · avg delay 18 min
Best day: Tuesday (83%). Worst: Sunday (74%).
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