Flight OddsPWM → ATL Delta Air Lines
Delta Air Lines · Portland, ME to Atlanta, GA · 642 flights, 2025-07-01 to 2026-06-30 · aggregated across 7 flight numbers
On-time arrival
81%
Median delay
-7 min
90th percentile
+34 min
Cancellation rate
1%
How on-time is Delta Air Lines from PWM to ATL?
Across every Delta Air Lines flight number on PWM → ATL (642 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +34 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 514 | 81% |
| 16-30 min | 49 | 8% |
| 31-60 min | 34 | 5% |
| 61-120 min | 22 | 3% |
| 2+ hrs | 15 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 90 | 63% | +29 min |
| 2025-08 | 74 | 82% | +1 min |
| 2025-09 | 61 | 90% | +3 min |
| 2025-10 | 61 | 92% | -1 min |
| 2025-11 | 58 | 79% | +1 min |
| 2025-12 | 32 | 66% | +19 min |
| 2026-01 | 30 | 83% | -2 min |
| 2026-02 | 27 | 93% | -14 min |
| 2026-03 | 31 | 84% | -2 min |
| 2026-04 | 32 | 97% | -6 min |
| 2026-05 | 56 | 77% | 0 min |
| 2026-06 | 82 | 83% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 89 | 73% |
| Tue | 91 | 80% |
| Wed | 90 | 84% |
| Thu | 90 | 83% |
| Fri | 87 | 90% |
| Sat | 96 | 79% |
| Sun | 91 | 78% |
DL flight numbers on PWM → ATL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…