Flight OddsDL731 ATL → SAN
Delta Air Lines · Atlanta, GA to San Diego, CA · 134 flights observed, 2025-07-01 to 2026-05-06 · 1,892 mi
DL731 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
75%
Median delay
-4 min
90th percentile
+36 min
Cancellation rate
0%
How often is DL731 on time?
Across 134 flights on ATL → SAN from 2025-07-01 to 2026-05-06, DL731 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +36 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 | 98 | 75% |
| 16-30 min | 15 | 11% |
| 31-60 min | 12 | 9% |
| 61-120 min | 4 | 3% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 3 | 100% | -5 min |
| 2025-12 | 11 | 55% | +12 min |
| 2026-01 | 31 | 81% | +1 min |
| 2026-02 | 27 | 74% | -2 min |
| 2026-03 | 28 | 82% | +4 min |
| 2026-04 | 26 | 69% | +6 min |
| 2026-05 | 5 | 60% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 90% |
| Tue | 21 | 71% |
| Wed | 21 | 76% |
| Thu | 19 | 79% |
| Fri | 19 | 79% |
| Sat | 12 | 67% |
| Sun | 19 | 58% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…