DL5411 JFK → PWM
Delta Air Lines · New York, NY to Portland, ME · 347 flights observed, 2025-07-01 to 2026-06-30 · 273 mi
On-time arrival
81%
Median delay
-17 min
90th percentile
+50 min
Cancellation rate
8%
How often is DL5411 on time?
Across 347 flights on JFK → PWM from 2025-07-01 to 2026-06-30, DL5411 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +50 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 257 | 81% |
| 16-30 min | 15 | 5% |
| 31-60 min | 21 | 7% |
| 61-120 min | 19 | 6% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 68% | -5 min |
| 2025-08 | 31 | 84% | -14 min |
| 2025-09 | 28 | 93% | -23 min |
| 2025-10 | 29 | 83% | -1 min |
| 2025-11 | 28 | 86% | -7 min |
| 2025-12 | 17 | 53% | +20 min |
| 2026-01 | 24 | 88% | -11 min |
| 2026-02 | 25 | 80% | -3 min |
| 2026-03 | 29 | 72% | +3 min |
| 2026-04 | 30 | 80% | -13 min |
| 2026-05 | 30 | 83% | -8 min |
| 2026-06 | 26 | 85% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 86% |
| Tue | 49 | 84% |
| Wed | 47 | 70% |
| Thu | 44 | 77% |
| Fri | 48 | 83% |
| Sat | 46 | 89% |
| Sun | 41 | 73% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…