DL4078 SNA → LAS
Delta Air Lines · Santa Ana, CA to Las Vegas, NV · 349 flights observed, 2025-07-01 to 2026-06-30 · 226 mi
DL4078 covers more than one route in the data window — the stats below are for SNA → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-9 min
90th percentile
+24 min
Cancellation rate
0%
How often is DL4078 on time?
Across 349 flights on SNA → LAS from 2025-07-01 to 2026-06-30, DL4078 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +24 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 | 305 | 87% |
| 16-30 min | 14 | 4% |
| 31-60 min | 12 | 3% |
| 61-120 min | 7 | 2% |
| 2+ hrs | 11 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 97% | -8 min |
| 2025-08 | 31 | 87% | +3 min |
| 2025-09 | 30 | 83% | +6 min |
| 2025-10 | 31 | 84% | -2 min |
| 2025-11 | 30 | 90% | +0 min |
| 2025-12 | 19 | 79% | +21 min |
| 2026-01 | 27 | 89% | -2 min |
| 2026-02 | 28 | 71% | +11 min |
| 2026-03 | 31 | 87% | -2 min |
| 2026-04 | 30 | 93% | -4 min |
| 2026-05 | 31 | 94% | +12 min |
| 2026-06 | 30 | 90% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 86% |
| Tue | 51 | 84% |
| Wed | 50 | 90% |
| Thu | 50 | 94% |
| Fri | 50 | 78% |
| Sat | 49 | 86% |
| Sun | 49 | 94% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…