DL2017 MCI → BOS
Delta Air Lines · Kansas City, MO to Boston, MA · 90 flights observed, 2025-09-11 to 2025-12-19 · 1,256 mi
DL2017 covers more than one route in the data window — the stats below are for MCI → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-1 min
90th percentile
+89 min
Cancellation rate
2%
How often is DL2017 on time?
Across 90 flights on MCI → BOS from 2025-09-11 to 2025-12-19, DL2017 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +89 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 | 61 | 69% |
| 16-30 min | 5 | 6% |
| 31-60 min | 6 | 7% |
| 61-120 min | 10 | 11% |
| 2+ hrs | 6 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 17 | 47% | +36 min |
| 2025-10 | 27 | 67% | +29 min |
| 2025-11 | 26 | 88% | -8 min |
| 2025-12 | 18 | 67% | +79 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 58% |
| Tue | 14 | 64% |
| Wed | 14 | 79% |
| Thu | 15 | 73% |
| Fri | 15 | 67% |
| Sat | 4 | 50% |
| Sun | 14 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…