Flight OddsDL1121 SAT → ATL
Delta Air Lines · San Antonio, TX to Atlanta, GA · 98 flights observed, 2026-03-09 to 2026-06-30 · 874 mi
DL1121 covers more than one route in the data window — the stats below are for SAT → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-7 min
90th percentile
+40 min
Cancellation rate
2%
How often is DL1121 on time?
Across 98 flights on SAT → ATL from 2026-03-09 to 2026-06-30, DL1121 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +40 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 | 78 | 81% |
| 16-30 min | 7 | 7% |
| 31-60 min | 2 | 2% |
| 61-120 min | 6 | 6% |
| 2+ hrs | 3 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 17 | 82% | +28 min |
| 2026-04 | 20 | 90% | +0 min |
| 2026-05 | 29 | 76% | -3 min |
| 2026-06 | 30 | 80% | +39 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 82% |
| Tue | 17 | 82% |
| Wed | 16 | 88% |
| Thu | 15 | 87% |
| Fri | 13 | 77% |
| Sat | 8 | 63% |
| 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…