Flight OddsDL304 DTW → SNA
Delta Air Lines · Detroit, MI to Santa Ana, CA · 202 flights observed, 2025-07-07 to 2026-03-06 · 1,960 mi
DL304 covers more than one route in the data window — the stats below are for DTW → SNA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
+2 min
90th percentile
+48 min
Cancellation rate
0%
How often is DL304 on time?
Across 202 flights on DTW → SNA from 2025-07-07 to 2026-03-06, DL304 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +48 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 | 142 | 71% |
| 16-30 min | 25 | 13% |
| 31-60 min | 15 | 8% |
| 61-120 min | 9 | 5% |
| 2+ hrs | 9 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 17 | 76% | +5 min |
| 2025-08 | 27 | 70% | +14 min |
| 2025-09 | 28 | 89% | +9 min |
| 2025-10 | 31 | 65% | +11 min |
| 2025-11 | 29 | 72% | +9 min |
| 2025-12 | 19 | 63% | +24 min |
| 2026-01 | 21 | 57% | +35 min |
| 2026-02 | 22 | 68% | +8 min |
| 2026-03 | 6 | 83% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 33 | 79% |
| Tue | 25 | 56% |
| Wed | 33 | 79% |
| Thu | 32 | 72% |
| Fri | 33 | 70% |
| Sat | 17 | 76% |
| Sun | 27 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…