Route · BOS → LAS · 2020–2025 BTS data
Boston to Las Vegas
The BOS–LAS corridor (Boston, MA → Las Vegas, NV) runs ahead of the national average, served by 11 carriers across roughly 2,381 miles.
Data updated 2026-06-13
- 79.2%
- On-time
- +0.2 pts
- vs US avg
- 67 min
- Delay when late
- 8,368
- Flights
Cancelled
0.4%
Best Month
Oct 2024 94%
Worst Month
Feb 2025 49%
Distance
2,381 mi
Carriers
11
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 121 | 33 | 1 | 0 | DL,B6 |
| Nov 2025 | 116 | 21 | 0 | 0 | B6,DL |
| Oct 2025 | 165 | 46 | 0 | 1 | B6,DL |
| Sep 2025 | 146 | 27 | 0 | 0 | DL,B6 |
| Aug 2025 | 106 | 16 | 0 | 0 | B6,DL |
| Jul 2025 | 122 | 28 | 2 | 2 | B6,DL |
| Jun 2025 | 137 | 27 | 0 | 2 | B6,DL |
| May 2025 | 180 | 31 | 0 | 0 | B6,DL |
| Apr 2025 | 172 | 41 | 0 | 0 | B6,DL |
| Mar 2025 | 173 | 29 | 1 | 0 | B6,DL |
| Feb 2025 | 140 | 71 | 2 | 1 | B6,DL |
| Jan 2025 | 138 | 29 | 0 | 0 | B6,DL |
| Dec 2024 | 136 | 23 | 1 | 1 | B6,DL |
| Nov 2024 | 142 | 13 | 0 | 1 | B6,DL |
| Oct 2024 | 176 | 10 | 0 | 0 | DL,B6 |
| Sep 2024 | 160 | 14 | 0 | 0 | B6,DL |
| Aug 2024 | 140 | 45 | 0 | 0 | B6,DL |
| Jul 2024 | 113 | 21 | 4 | 0 | B6,DL |
| Jun 2024 | 121 | 28 | 0 | 1 | B6,DL |
| May 2024 | 137 | 29 | 0 | 0 | B6,DL |
| Apr 2024 | 124 | 21 | 1 | 0 | B6,DL |
| Mar 2024 | 128 | 25 | 0 | 1 | B6,DL |
| Feb 2024 | 114 | 23 | 1 | 0 | B6,DL |
| Jan 2024 | 115 | 31 | 0 | 0 | B6,DL,NK |
Cancellation Rate
0.4%
13 of 3,322 flights
Diversion Rate
0.3%
10 of 3,322 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
BOS - Boston
Full on-time, delay-cause, and seasonal performance for Boston, MA.
Origin airport →LAS - Las Vegas
Full on-time, delay-cause, and seasonal performance for Las Vegas, NV.
Destination airport →Compare the two airports
See BOS and LAS side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to BOS–LAS.
Routes with a similar on-time rate
What the Data Says About BOS to LAS
8,368 tracked flights put the BOS to LAS pairing (Boston to Las Vegas) at a 79.2% on-time rate, squarely in line with the wider network. Delays that do occur run 67.1 minutes on average. Across the 2,381-mile route and its 11 carriers, the trailing 24 months show 0.4% cancelled and 0.3% diverted (3,322 flights sampled).
The monthly split is wide on this route: Oct 2024 posted the strongest performance at 94% on-time, while Feb 2025 came in at just 49% - a 45-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.