Flight OddsDelta Air Lines · Greensboro/High Point, NC to Atlanta, GA · 136 flights observed, 2025-07-06 to 2026-06-26 · 306 mi
DL1604 covers more than one route in the data window — the stats below are for GSO → ATL, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL1604 on time?
Across 136 flights on GSO → ATL from 2025-07-06 to 2026-06-26, DL1604 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -22 min, and the worst 10% of flights arrived +98 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 106 | 83% |
| 16-30 min | 2 | 2% |
| 31-60 min | 4 | 3% |
| 61-120 min | 7 | 5% |
| 2+ hrs | 9 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 15 | 67% | +31 min |
| 2025-08 | 13 | 92% | -13 min |
| 2025-09 | 12 | 83% | -8 min |
| 2025-10 | 15 | 93% | -9 min |
| 2025-11 | 8 | 63% | +22 min |
| 2025-12 | 9 | 89% | +14 min |
| 2026-01 | 5 | 80% | +32 min |
| 2026-02 | 5 | 80% | -1 min |
| 2026-03 | 14 | 79% | -8 min |
| 2026-04 | 19 | 95% | -16 min |
| 2026-05 | 2 | 100% | -34 min |
| 2026-06 | 11 | 73% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 34 | 79% |
| Tue | 2 | 100% |
| Wed | 1 | 100% |
| Thu | 32 | 84% |
| Fri | 27 | 85% |
| Sat | No data | — |
| Sun | 32 | 81% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…