Flight OddsLAX → BOS Delta Air Lines
Delta Air Lines · Los Angeles, CA to Boston, MA · 1,230 flights, 2025-07-01 to 2026-06-30 · aggregated across 8 flight numbers
On-time arrival
79%
Median delay
-5 min
90th percentile
+48 min
Cancellation rate
2%
How on-time is Delta Air Lines from LAX to BOS?
Across every Delta Air Lines flight number on LAX → BOS (1,230 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +48 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 957 | 79% |
| 16-30 min | 78 | 6% |
| 31-60 min | 69 | 6% |
| 61-120 min | 55 | 5% |
| 2+ hrs | 48 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 111 | 89% | -6 min |
| 2025-08 | 109 | 92% | -6 min |
| 2025-09 | 107 | 71% | +16 min |
| 2025-10 | 113 | 66% | +30 min |
| 2025-11 | 105 | 78% | +9 min |
| 2025-12 | 89 | 84% | +9 min |
| 2026-01 | 79 | 77% | +20 min |
| 2026-02 | 74 | 78% | +24 min |
| 2026-03 | 88 | 74% | +18 min |
| 2026-04 | 101 | 71% | +13 min |
| 2026-05 | 119 | 87% | -1 min |
| 2026-06 | 112 | 80% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 179 | 78% |
| Tue | 176 | 82% |
| Wed | 180 | 79% |
| Thu | 178 | 78% |
| Fri | 177 | 83% |
| Sat | 142 | 79% |
| Sun | 175 | 77% |
DL flight numbers on LAX → BOS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…