Flight OddsDL1312 ATL → SAT
Delta Air Lines · Atlanta, GA to San Antonio, TX · 73 flights observed, 2025-10-06 to 2025-12-19 · 874 mi
DL1312 covers more than one route in the data window — the stats below are for ATL → SAT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-8 min
90th percentile
+39 min
Cancellation rate
3%
How often is DL1312 on time?
Across 73 flights on ATL → SAT from 2025-10-06 to 2025-12-19, DL1312 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +39 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 57 | 80% |
| 16-30 min | 6 | 8% |
| 31-60 min | 6 | 8% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 25 | 92% | -6 min |
| 2025-11 | 28 | 79% | +4 min |
| 2025-12 | 18 | 67% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 70% |
| Tue | 11 | 55% |
| Wed | 11 | 91% |
| Thu | 11 | 82% |
| Fri | 10 | 90% |
| Sat | 8 | 100% |
| Sun | 10 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…