Route · MIA → LAS · 2020–2025 BTS data
Miami to Las Vegas
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), MIA to LAS (Miami to Las Vegas) ranks #1462 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 72.7%
- On-time
- -6.3 pts
- vs US avg
- 74 min
- Delay when late
- 8,338
- Flights
- #1462 of 4927
- Corpus placement
Cancelled
0.9%
Best Month
Apr 2024 88%
Worst Month
Mar 2024 50%
Distance
2,174 mi
Carriers
10
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 134 | 26 | 1 | 0 | F9,AA |
| Nov 2025 | 118 | 32 | 0 | 0 | AA |
| Oct 2025 | 130 | 27 | 1 | 0 | AA,NK |
| Sep 2025 | 114 | 39 | 0 | 0 | NK,AA |
| Aug 2025 | 154 | 35 | 1 | 0 | AA,F9,NK |
| Jul 2025 | 161 | 57 | 2 | 0 | AA,F9,NK |
| Jun 2025 | 168 | 55 | 2 | 1 | AA,NK,F9 |
| May 2025 | 160 | 51 | 3 | 0 | AA,NK,F9 |
| Apr 2025 | 139 | 21 | 0 | 0 | NK,AA |
| Mar 2025 | 155 | 53 | 1 | 0 | AA,NK |
| Feb 2025 | 141 | 27 | 0 | 0 | AA,NK |
| Jan 2025 | 157 | 45 | 0 | 0 | AA,DL,NK |
| Dec 2024 | 149 | 34 | 0 | 2 | AA,NK |
| Nov 2024 | 147 | 27 | 0 | 0 | NK,AA |
| Oct 2024 | 149 | 28 | 2 | 0 | NK,AA |
| Sep 2024 | 120 | 39 | 0 | 0 | AA,NK |
| Aug 2024 | 123 | 47 | 5 | 0 | AA,NK |
| Jul 2024 | 124 | 60 | 4 | 0 | AA,NK |
| Jun 2024 | 119 | 43 | 5 | 0 | AA,NK |
| May 2024 | 124 | 48 | 1 | 0 | AA,NK |
| Apr 2024 | 120 | 14 | 1 | 1 | AA,NK |
| Mar 2024 | 123 | 61 | 0 | 0 | AA,NK |
| Feb 2024 | 114 | 35 | 0 | 0 | AA,NK |
| Jan 2024 | 122 | 44 | 1 | 1 | AA,NK |
MIA–LAS seasonal on-time pattern
Best: October (77.3%) · weakest: June (65.1%)
Strongest calendar month
October
77.3% on-time · ~109 flights/mo
Busiest calendar month
July
~135 flights/mo avg
Weakest calendar month
June
65.1% on-time · ~121 flights/mo
Cancellation Rate
0.9%
30 of 3,265 flights
Diversion Rate
0.2%
5 of 3,265 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
MIA - Miami
Full on-time, delay-cause, and seasonal performance for Miami, FL.
MIA on-time profileLAS - Las Vegas
Full on-time, delay-cause, and seasonal performance for Las Vegas, NV.
LAS on-time profileCompare the two airports
See MIA and LAS side by side on delays, cancellations, and reliability.
Compare MIA vs LASOrigin-hub reliability standing
Softer reliability from MIA
Among 63 routes leaving MIA, only 25 (including this one) clear below 75% on-time, while 1 stay ≥85% and 37 sit mid-band. Travelers comparing MIA options should weigh this 72.7% print against those peers · fleet on-time rank #4711 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to MIA–LAS.
Routes with a similar on-time rate
What the Data Says About MIA to LAS
On-time performance on the MIA to LAS pairing (Miami to Las Vegas) trails a chunk of the network: 72.7% of 8,338 tracked flights arrived on schedule, with a 73.5-minute average delay on the ones that ran late. The route spans about 2,174 miles across 10 carriers. Cancellations over the trailing 24 months hit 0.9% (30 of 3,265 flights), with 0.2% diverted.
The monthly split is wide on this route: Apr 2024 posted the strongest performance at 88% on-time, while Mar 2024 came in at just 50% - a 38-point swing worth factoring into travel timing.
On the multi-year calendar, MIA–LAS peaks in October at 77.3% on-time while July carries the heaviest traffic (~135 flights per month) ; the softest month is June at 65.1%, a 12.2-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does MIA to LAS rank among US routes by traffic? ▼
How often are flights delayed from MIA to LAS? ▼
What is the cancellation rate for MIA to LAS? ▼
How far is the flight from MIA to LAS? ▼
When is the best time to fly from MIA to LAS? ▼
Airports on this route
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Using MIA–LAS data
MIA–LAS sits 6.3 pts below the national 79% average; check the seasonal chart and airport profiles before treating the headline as typical.
- Compare MIA and LAS airport profiles: delay causes and top routes differ even on the same corridor. MIA airport
- If your dates flex, October (77.3% on-time) beats June (65.1%) on this corridor. Seasonal chart
- 4 other routes post a similar 72.7% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.