Flight OddsDL1398 MSY → BOS
Delta Air Lines · New Orleans, LA to Boston, MA · 195 flights observed, 2025-07-01 to 2026-06-06 · 1,367 mi
DL1398 covers more than one route in the data window — the stats below are for MSY → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
59%
Median delay
+5 min
90th percentile
+114 min
Cancellation rate
1%
How often is DL1398 on time?
Across 195 flights on MSY → BOS from 2025-07-01 to 2026-06-06, DL1398 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +114 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 115 | 59% |
| 16-30 min | 25 | 13% |
| 31-60 min | 18 | 9% |
| 61-120 min | 18 | 9% |
| 2+ hrs | 18 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 48% | +42 min |
| 2025-08 | 31 | 77% | 0 min |
| 2025-09 | 23 | 26% | +63 min |
| 2025-10 | 30 | 47% | +45 min |
| 2025-11 | 29 | 69% | +18 min |
| 2025-12 | 19 | 84% | +38 min |
| 2026-05 | 25 | 60% | +9 min |
| 2026-06 | 6 | 83% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 28 | 61% |
| Tue | 26 | 58% |
| Wed | 28 | 61% |
| Thu | 29 | 45% |
| Fri | 30 | 60% |
| Sat | 25 | 80% |
| Sun | 28 | 54% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…