Flight OddsDL1397 AUS → ATL
Delta Air Lines · Austin, TX to Atlanta, GA · 346 flights observed, 2025-07-01 to 2026-06-30 · 813 mi
DL1397 covers more than one route in the data window — the stats below are for AUS → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-10 min
90th percentile
+46 min
Cancellation rate
1%
How often is DL1397 on time?
Across 346 flights on AUS → ATL from 2025-07-01 to 2026-06-30, DL1397 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +46 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 271 | 79% |
| 16-30 min | 23 | 7% |
| 31-60 min | 24 | 7% |
| 61-120 min | 15 | 4% |
| 2+ hrs | 9 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 48% | +44 min |
| 2025-08 | 31 | 81% | +5 min |
| 2025-09 | 30 | 90% | -5 min |
| 2025-10 | 31 | 81% | +1 min |
| 2025-11 | 28 | 86% | -1 min |
| 2025-12 | 19 | 74% | +3 min |
| 2026-01 | 23 | 87% | -12 min |
| 2026-02 | 27 | 93% | -17 min |
| 2026-03 | 31 | 84% | +9 min |
| 2026-04 | 30 | 83% | -4 min |
| 2026-05 | 31 | 71% | +5 min |
| 2026-06 | 30 | 77% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 72% |
| Tue | 51 | 90% |
| Wed | 50 | 88% |
| Thu | 49 | 76% |
| Fri | 50 | 72% |
| Sat | 45 | 89% |
| Sun | 47 | 68% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…