Flight OddsDL843 ATL → SAN
Delta Air Lines · Atlanta, GA to San Diego, CA · 301 flights observed, 2025-07-01 to 2026-06-28 · 1,892 mi
DL843 covers more than one route in the data window — the stats below are for ATL → SAN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-3 min
90th percentile
+34 min
Cancellation rate
0%
How often is DL843 on time?
Across 301 flights on ATL → SAN from 2025-07-01 to 2026-06-28, DL843 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +34 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 244 | 82% |
| 16-30 min | 23 | 8% |
| 31-60 min | 13 | 4% |
| 61-120 min | 13 | 4% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 74% | +12 min |
| 2025-08 | 31 | 90% | -1 min |
| 2025-09 | 30 | 90% | +6 min |
| 2025-10 | 30 | 90% | +1 min |
| 2025-11 | 30 | 80% | +6 min |
| 2025-12 | 30 | 70% | +17 min |
| 2026-01 | 4 | 75% | +20 min |
| 2026-03 | 24 | 96% | -17 min |
| 2026-04 | 30 | 73% | +5 min |
| 2026-05 | 31 | 84% | +0 min |
| 2026-06 | 28 | 71% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 42 | 67% |
| Tue | 42 | 86% |
| Wed | 43 | 91% |
| Thu | 43 | 77% |
| Fri | 43 | 84% |
| Sat | 42 | 83% |
| Sun | 44 | 84% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…