Flight OddsDL2166 LAX → BOS
Delta Air Lines · Los Angeles, CA to Boston, MA · 52 flights observed, 2026-05-07 to 2026-06-27 · 2,611 mi
DL2166 covers more than one route in the data window — the stats below are for LAX → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-7 min
90th percentile
+82 min
Cancellation rate
2%
How often is DL2166 on time?
Across 52 flights on LAX → BOS from 2026-05-07 to 2026-06-27, DL2166 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +82 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 39 | 76% |
| 16-30 min | 2 | 4% |
| 31-60 min | 3 | 6% |
| 61-120 min | 5 | 10% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 25 | 80% | +11 min |
| 2026-06 | 26 | 73% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 7 | 86% |
| Wed | 6 | 100% |
| Thu | 8 | 63% |
| Fri | 8 | 50% |
| Sat | 8 | 100% |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…