DL778 JFK → LAS
Delta Air Lines · New York, NY to Las Vegas, NV · 138 flights observed, 2025-12-20 to 2026-05-06 · 2,248 mi
DL778 covers more than one route in the data window — the stats below are for JFK → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-8 min
90th percentile
+72 min
Cancellation rate
4%
How often is DL778 on time?
Across 138 flights on JFK → LAS from 2025-12-20 to 2026-05-06, DL778 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +72 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 96 | 73% |
| 16-30 min | 14 | 11% |
| 31-60 min | 7 | 5% |
| 61-120 min | 13 | 10% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 10 | 60% | +20 min |
| 2026-01 | 30 | 70% | +5 min |
| 2026-02 | 26 | 73% | +1 min |
| 2026-03 | 31 | 84% | -9 min |
| 2026-04 | 30 | 70% | +5 min |
| 2026-05 | 5 | 60% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 74% |
| Tue | 20 | 65% |
| Wed | 20 | 75% |
| Thu | 19 | 79% |
| Fri | 18 | 78% |
| Sat | 19 | 74% |
| Sun | 17 | 65% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…