Delta Air Lines · Salt Lake City, UT to Austin, TX · 169 flights observed, 2025-07-01 to 2025-12-18 · 1,086 mi
DL1986 covers more than one route in the data window — the stats below are for SLC → AUS, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL1986 on time?
Across 169 flights on SLC → AUS from 2025-07-01 to 2025-12-18, DL1986 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +55 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 | 129 | 76% |
| 16-30 min | 9 | 5% |
| 31-60 min | 14 | 8% |
| 61-120 min | 12 | 7% |
| 2+ hrs | 5 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 42% | +54 min |
| 2025-08 | 31 | 81% | -1 min |
| 2025-09 | 30 | 83% | -7 min |
| 2025-10 | 30 | 87% | +1 min |
| 2025-11 | 29 | 79% | +7 min |
| 2025-12 | 18 | 94% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 67% |
| Tue | 25 | 84% |
| Wed | 25 | 76% |
| Thu | 25 | 72% |
| Fri | 23 | 78% |
| Sat | 23 | 87% |
| Sun | 24 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…