DL1017 PWM → ATL
Delta Air Lines · Portland, ME to Atlanta, GA · 188 flights observed, 2025-07-01 to 2026-01-04 · 1,027 mi
DL1017 covers more than one route in the data window — the stats below are for PWM → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-6 min
90th percentile
+25 min
Cancellation rate
1%
How often is DL1017 on time?
Across 188 flights on PWM → ATL from 2025-07-01 to 2026-01-04, DL1017 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +25 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 | 161 | 87% |
| 16-30 min | 12 | 6% |
| 31-60 min | 5 | 3% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 5 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 90% | +6 min |
| 2025-08 | 31 | 87% | 0 min |
| 2025-09 | 30 | 93% | -6 min |
| 2025-10 | 31 | 97% | -2 min |
| 2025-11 | 29 | 83% | +4 min |
| 2025-12 | 31 | 68% | +19 min |
| 2026-01 | 4 | 100% | -22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 26 | 81% |
| Tue | 27 | 93% |
| Wed | 27 | 85% |
| Thu | 27 | 89% |
| Fri | 27 | 85% |
| Sat | 26 | 92% |
| Sun | 26 | 81% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…