Flight OddsDL31 ATL → DFW
Delta Air Lines · Atlanta, GA to Dallas/Fort Worth, TX · 341 flights observed, 2025-07-01 to 2026-06-06 · 731 mi
On-time arrival
67%
Median delay
+3 min
90th percentile
+75 min
Cancellation rate
2%
How often is DL31 on time?
Across 341 flights on ATL → DFW from 2025-07-01 to 2026-06-06, DL31 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +75 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 | 223 | 67% |
| 16-30 min | 38 | 11% |
| 31-60 min | 29 | 9% |
| 61-120 min | 35 | 11% |
| 2+ hrs | 8 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 45% | +52 min |
| 2025-08 | 31 | 68% | +22 min |
| 2025-09 | 30 | 80% | +5 min |
| 2025-10 | 31 | 68% | +13 min |
| 2025-11 | 29 | 69% | +12 min |
| 2025-12 | 31 | 81% | +9 min |
| 2026-01 | 27 | 52% | +29 min |
| 2026-02 | 28 | 75% | +8 min |
| 2026-03 | 28 | 64% | +24 min |
| 2026-04 | 30 | 77% | +3 min |
| 2026-05 | 31 | 58% | +21 min |
| 2026-06 | 6 | 67% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 47 | 62% |
| Tue | 49 | 69% |
| Wed | 48 | 88% |
| Thu | 49 | 73% |
| Fri | 48 | 56% |
| Sat | 45 | 67% |
| Sun | 47 | 53% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…