Flight OddsDelta Air Lines · Atlanta, GA to Dallas/Fort Worth, TX · 353 flights observed, 2025-07-01 to 2026-06-30 · 731 mi
DL839 covers more than one route in the data window — the stats below are for ATL → DFW, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL839 on time?
Across 353 flights on ATL → DFW from 2025-07-01 to 2026-06-30, DL839 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +25 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 271 | 80% |
| 16-30 min | 41 | 12% |
| 31-60 min | 19 | 6% |
| 61-120 min | 3 | 1% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 86% | +6 min |
| 2025-08 | 31 | 77% | +8 min |
| 2025-09 | 29 | 52% | +12 min |
| 2025-10 | 31 | 68% | +11 min |
| 2025-11 | 28 | 75% | +12 min |
| 2025-12 | 31 | 90% | +1 min |
| 2026-01 | 27 | 85% | +2 min |
| 2026-02 | 24 | 96% | -6 min |
| 2026-03 | 26 | 92% | +4 min |
| 2026-04 | 28 | 86% | +2 min |
| 2026-05 | 28 | 75% | +5 min |
| 2026-06 | 26 | 85% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 86% |
| Tue | 52 | 90% |
| Wed | 51 | 75% |
| Thu | 51 | 84% |
| Fri | 52 | 75% |
| Sat | 36 | 69% |
| Sun | 47 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…