Flight OddsDL904 SMF → ATL
Delta Air Lines · Sacramento, CA to Atlanta, GA · 364 flights observed, 2025-07-01 to 2026-06-30 · 2,092 mi
DL904 covers more than one route in the data window — the stats below are for SMF → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-14 min
90th percentile
+12 min
Cancellation rate
2%
How often is DL904 on time?
Across 364 flights on SMF → ATL from 2025-07-01 to 2026-06-30, DL904 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +12 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 | 321 | 91% |
| 16-30 min | 11 | 3% |
| 31-60 min | 9 | 3% |
| 61-120 min | 10 | 3% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | -3 min |
| 2025-08 | 30 | 87% | -6 min |
| 2025-09 | 29 | 100% | -15 min |
| 2025-10 | 31 | 90% | -3 min |
| 2025-11 | 28 | 89% | +42 min |
| 2025-12 | 28 | 86% | -3 min |
| 2026-01 | 30 | 100% | -25 min |
| 2026-02 | 28 | 93% | -21 min |
| 2026-03 | 29 | 83% | -4 min |
| 2026-04 | 29 | 93% | -13 min |
| 2026-05 | 31 | 94% | -12 min |
| 2026-06 | 30 | 93% | -16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 92% |
| Tue | 51 | 88% |
| Wed | 51 | 98% |
| Thu | 51 | 94% |
| Fri | 52 | 88% |
| Sat | 50 | 94% |
| Sun | 49 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…