Flight OddsDL998 SAT → ATL
Delta Air Lines · San Antonio, TX to Atlanta, GA · 284 flights observed, 2025-07-01 to 2026-06-30 · 874 mi
DL998 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
93%
Median delay
-10 min
90th percentile
+8 min
Cancellation rate
1%
How often is DL998 on time?
Across 284 flights on SAT → ATL from 2025-07-01 to 2026-06-30, DL998 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +8 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 | 261 | 93% |
| 16-30 min | 10 | 4% |
| 31-60 min | 4 | 1% |
| 61-120 min | 3 | 1% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | +2 min |
| 2025-08 | 30 | 97% | -11 min |
| 2025-09 | 30 | 97% | -15 min |
| 2025-10 | 31 | 97% | -9 min |
| 2025-11 | 29 | 100% | -9 min |
| 2025-12 | 17 | 94% | -1 min |
| 2026-03 | 24 | 88% | +4 min |
| 2026-04 | 30 | 93% | -6 min |
| 2026-05 | 30 | 83% | +15 min |
| 2026-06 | 29 | 97% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 40 | 93% |
| Tue | 42 | 90% |
| Wed | 41 | 90% |
| Thu | 39 | 97% |
| Fri | 40 | 100% |
| Sat | 39 | 90% |
| Sun | 40 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…