Flight OddsLAS → BOS Delta Air Lines
Delta Air Lines · Las Vegas, NV to Boston, MA · 593 flights, 2025-07-01 to 2026-06-30 · aggregated across 8 flight numbers
On-time arrival
77%
Median delay
-6 min
90th percentile
+53 min
Cancellation rate
2%
How on-time is Delta Air Lines from LAS to BOS?
Across every Delta Air Lines flight number on LAS → BOS (593 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +53 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 450 | 77% |
| 16-30 min | 39 | 7% |
| 31-60 min | 41 | 7% |
| 61-120 min | 36 | 6% |
| 2+ hrs | 18 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 59 | 80% | -3 min |
| 2025-08 | 44 | 77% | +0 min |
| 2025-09 | 42 | 69% | +23 min |
| 2025-10 | 47 | 60% | +30 min |
| 2025-11 | 40 | 78% | +5 min |
| 2025-12 | 49 | 78% | +5 min |
| 2026-01 | 54 | 81% | +2 min |
| 2026-02 | 46 | 78% | +11 min |
| 2026-03 | 61 | 82% | +5 min |
| 2026-04 | 60 | 77% | +8 min |
| 2026-05 | 51 | 80% | +5 min |
| 2026-06 | 31 | 84% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 91 | 73% |
| Tue | 75 | 88% |
| Wed | 73 | 77% |
| Thu | 93 | 70% |
| Fri | 94 | 77% |
| Sat | 69 | 91% |
| Sun | 89 | 70% |
DL flight numbers on LAS → BOS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…