Route
MIA → LAS
Miami International Airport Harry Reid International Airport
How punctual is this route?
- On-time arrivals
- 72.2%
- Less than 15 minutes late
- Cancelled
- 0.8%
- Of scheduled flights
- Average delay when late
- 70 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,379
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 43%
- Airline (crew, maintenance, cleaning) 34%
- Air traffic control & airport 17%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 65.8% | 114 |
| October 2025 | 79.1% | 130 |
| November 2025 | 72.9% | 118 |
| December 2025 | 80.5% | 134 |
| January 2026 | 77.2% | 108 |
| February 2026 | 76.8% | 84 |
| March 2026 | 82.4% | 93 |
| April 2026 | 69.5% | 118 |
| May 2026 | 74.0% | 126 |
| June 2026 | 64.0% | 89 |
| July 2026 | 56.0% | 151 |
| August 2026 | 72.6% | 114 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| American Airlines | 1,248 | 73.6% | 0.7% | 66 min |
| Frontier Airlines | 95 | 59.6% | 1.1% | 106 min |
| NK | 33 | 53.1% | 3.0% | 66 min |
| Delta Air Lines | 3 | 66.7% | 0.0% | 44 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA2941
21% late · 210 flights
-
AA1851
9% late · 148 flights
-
AA726
34% late · 111 flights
-
AA3321
29% late · 104 flights
-
F94551
40% late · 95 flights
-
AA2010
7% late · 76 flights
-
AA2025
54% late · 75 flights
-
AA3236
44% late · 75 flights
-
AA1501
32% late · 44 flights
-
AA2231
23% late · 43 flights
-
AA3076
47% late · 36 flights
-
AA942
21% late · 32 flights
-
AA2901
26% late · 31 flights
-
AA3135
33% late · 31 flights
-
AA1006
27% late · 30 flights
-
AA2717
31% late · 30 flights
-
AA2732
28% late · 30 flights
-
NK769
48% late · 30 flights
-
AA2682
25% late · 24 flights
-
AA2716
33% late · 24 flights
-
AA1490
20% late · 20 flights
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