Flight OddsDL2599 ATL → MSN
Delta Air Lines · Atlanta, GA to Madison, WI · 326 flights observed, 2025-07-05 to 2026-06-30 · 707 mi
DL2599 covers more than one route in the data window — the stats below are for ATL → MSN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-7 min
90th percentile
+32 min
Cancellation rate
2%
How often is DL2599 on time?
Across 326 flights on ATL → MSN from 2025-07-05 to 2026-06-30, DL2599 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +32 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 | 266 | 84% |
| 16-30 min | 18 | 6% |
| 31-60 min | 20 | 6% |
| 61-120 min | 11 | 3% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 70% | +17 min |
| 2025-08 | 31 | 81% | +6 min |
| 2025-09 | 30 | 93% | -6 min |
| 2025-10 | 27 | 89% | -7 min |
| 2025-11 | 23 | 91% | -5 min |
| 2025-12 | 15 | 67% | +14 min |
| 2026-01 | 25 | 80% | +6 min |
| 2026-02 | 28 | 82% | +5 min |
| 2026-03 | 31 | 87% | +5 min |
| 2026-04 | 30 | 87% | -3 min |
| 2026-05 | 25 | 88% | +2 min |
| 2026-06 | 26 | 81% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 90% |
| Tue | 50 | 80% |
| Wed | 49 | 92% |
| Thu | 48 | 75% |
| Fri | 45 | 76% |
| Sat | 32 | 81% |
| Sun | 45 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…