Flight OddsBOS → LAX Delta Air Lines
Delta Air Lines · Boston, MA to Los Angeles, CA · 1,228 flights, 2025-07-01 to 2026-06-30 · aggregated across 6 flight numbers
On-time arrival
76%
Median delay
-2 min
90th percentile
+44 min
Cancellation rate
2%
How on-time is Delta Air Lines from BOS to LAX?
Across every Delta Air Lines flight number on BOS → LAX (1,228 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +44 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 916 | 76% |
| 16-30 min | 118 | 10% |
| 31-60 min | 75 | 6% |
| 61-120 min | 48 | 4% |
| 2+ hrs | 49 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 111 | 75% | +16 min |
| 2025-08 | 110 | 89% | +1 min |
| 2025-09 | 107 | 80% | +9 min |
| 2025-10 | 112 | 71% | +23 min |
| 2025-11 | 105 | 79% | +7 min |
| 2025-12 | 89 | 65% | +19 min |
| 2026-01 | 78 | 72% | +18 min |
| 2026-02 | 74 | 66% | +14 min |
| 2026-03 | 88 | 81% | +15 min |
| 2026-04 | 101 | 72% | +11 min |
| 2026-05 | 119 | 86% | 0 min |
| 2026-06 | 112 | 70% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 176 | 72% |
| Tue | 176 | 81% |
| Wed | 180 | 73% |
| Thu | 179 | 75% |
| Fri | 179 | 78% |
| Sat | 139 | 76% |
| Sun | 177 | 77% |
DL flight numbers on BOS → LAX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…