Flight OddsDL2479 PWM → ATL
Delta Air Lines · Portland, ME to Atlanta, GA · 77 flights observed, 2025-11-09 to 2026-06-30 · 1,027 mi
DL2479 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
69%
Median delay
-4 min
90th percentile
+33 min
Cancellation rate
0%
How often is DL2479 on time?
Across 77 flights on PWM → ATL from 2025-11-09 to 2026-06-30, DL2479 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +33 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 53 | 69% |
| 16-30 min | 14 | 18% |
| 31-60 min | 8 | 10% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 21 | 81% | -7 min |
| 2025-12 | 1 | 0% | +25 min |
| 2026-05 | 25 | 56% | +11 min |
| 2026-06 | 30 | 73% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 58% |
| Tue | 11 | 73% |
| Wed | 10 | 70% |
| Thu | 10 | 50% |
| Fri | 11 | 82% |
| Sat | 11 | 82% |
| Sun | 12 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…