Route · LAS → BOS · 2020–2025 BTS data
Las Vegas to Boston
The LAS–BOS corridor (Las Vegas, NV → Boston, MA) runs behind the national average, served by 11 carriers across roughly 2,381 miles.
Data updated 2026-06-13
- 77%
- On-time
- -2 pts
- vs US avg
- 87 min
- Delay when late
- 8,363
- Flights
Cancelled
0.5%
Best Month
Apr 2025 92%
Worst Month
Oct 2025 63%
Distance
2,381 mi
Carriers
11
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 122 | 19 | 1 | 0 | DL,B6 |
| Nov 2025 | 116 | 19 | 0 | 0 | B6,DL |
| Oct 2025 | 164 | 60 | 0 | 0 | B6,DL |
| Sep 2025 | 146 | 51 | 0 | 1 | DL,B6 |
| Aug 2025 | 106 | 20 | 0 | 2 | B6,DL |
| Jul 2025 | 122 | 30 | 2 | 2 | B6,DL |
| Jun 2025 | 137 | 38 | 0 | 2 | B6,DL |
| May 2025 | 180 | 47 | 0 | 2 | B6,DL |
| Apr 2025 | 172 | 14 | 1 | 0 | B6,DL |
| Mar 2025 | 172 | 30 | 1 | 0 | B6,DL |
| Feb 2025 | 140 | 36 | 2 | 0 | B6,DL |
| Jan 2025 | 138 | 20 | 0 | 0 | B6,DL |
| Dec 2024 | 137 | 31 | 2 | 1 | B6,DL,NK |
| Nov 2024 | 142 | 18 | 0 | 0 | B6,DL |
| Oct 2024 | 177 | 17 | 0 | 2 | DL,B6 |
| Sep 2024 | 160 | 32 | 0 | 2 | B6,DL |
| Aug 2024 | 139 | 37 | 2 | 4 | B6,DL |
| Jul 2024 | 113 | 32 | 5 | 4 | B6,DL |
| Jun 2024 | 121 | 34 | 0 | 7 | B6,DL |
| May 2024 | 137 | 28 | 0 | 2 | B6,DL |
| Apr 2024 | 124 | 28 | 1 | 0 | B6,DL |
| Mar 2024 | 128 | 22 | 0 | 0 | B6,DL |
| Feb 2024 | 113 | 18 | 1 | 0 | B6,DL |
| Jan 2024 | 115 | 25 | 0 | 0 | B6,DL,NK |
Cancellation Rate
0.5%
18 of 3,321 flights
Diversion Rate
0.9%
31 of 3,321 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
LAS - Las Vegas
Full on-time, delay-cause, and seasonal performance for Las Vegas, NV.
Origin airport →BOS - Boston
Full on-time, delay-cause, and seasonal performance for Boston, MA.
Destination airport →Compare the two airports
See LAS and BOS side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to LAS–BOS.
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What the Data Says About LAS to BOS
The Las Vegas to Boston corridor (LAS to BOS) posts a 77% on-time rate on the lower edge of the average band, based on 8,363 tracked flights. Late flights run 87.4 minutes behind on average. 11 carriers cover the 2,381-mile route; over the last 24 months, 18 of 3,321 flights were cancelled (0.5%) and 0.9% diverted.
The monthly split is wide on this route: Apr 2025 posted the strongest performance at 92% on-time, while Oct 2025 came in at just 63% - a 28-point swing worth factoring into travel timing.
Frequently Asked Questions
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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.
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.