Flight OddsDL5619 BOS → MKE
Delta Air Lines · Boston, MA to Milwaukee, WI · 290 flights observed, 2025-07-01 to 2026-06-30 · 860 mi
DL5619 covers more than one route in the data window — the stats below are for BOS → MKE, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-6 min
90th percentile
+59 min
Cancellation rate
6%
How often is DL5619 on time?
Across 290 flights on BOS → MKE from 2025-07-01 to 2026-06-30, DL5619 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +59 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 205 | 75% |
| 16-30 min | 20 | 7% |
| 31-60 min | 21 | 8% |
| 61-120 min | 17 | 6% |
| 2+ hrs | 9 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 24 | 54% | +34 min |
| 2025-08 | 24 | 79% | -8 min |
| 2025-09 | 26 | 46% | +27 min |
| 2025-10 | 24 | 63% | +16 min |
| 2025-11 | 21 | 76% | +3 min |
| 2025-12 | 1 | 100% | +14 min |
| 2026-01 | 24 | 92% | -16 min |
| 2026-02 | 25 | 96% | -18 min |
| 2026-03 | 27 | 74% | +11 min |
| 2026-04 | 26 | 85% | 0 min |
| 2026-05 | 26 | 73% | +14 min |
| 2026-06 | 24 | 92% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 42 | 76% |
| Tue | 47 | 70% |
| Wed | 45 | 84% |
| Thu | 43 | 77% |
| Fri | 44 | 68% |
| Sat | 8 | 100% |
| Sun | 43 | 72% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…