DL857 LAS → ATL
Delta Air Lines · Las Vegas, NV to Atlanta, GA · 129 flights observed, 2025-11-29 to 2026-06-29 · 1,747 mi
DL857 covers more than one route in the data window — the stats below are for LAS → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
0 min
90th percentile
+39 min
Cancellation rate
1%
How often is DL857 on time?
Across 129 flights on LAS → ATL from 2025-11-29 to 2026-06-29, DL857 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +39 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 99 | 78% |
| 16-30 min | 8 | 6% |
| 31-60 min | 14 | 11% |
| 61-120 min | 6 | 5% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 2 | 100% | -16 min |
| 2025-12 | 11 | 82% | -1 min |
| 2026-01 | 1 | 100% | -22 min |
| 2026-03 | 24 | 79% | +5 min |
| 2026-04 | 30 | 73% | +8 min |
| 2026-05 | 31 | 68% | +12 min |
| 2026-06 | 28 | 89% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 65% |
| Tue | 18 | 83% |
| Wed | 18 | 72% |
| Thu | 15 | 80% |
| Fri | 16 | 75% |
| Sat | 20 | 80% |
| Sun | 20 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…