Flight OddsDelta Air Lines · Salt Lake City, UT to Raleigh/Durham, NC · 51 flights observed, 2025-07-01 to 2026-01-04 · 1,824 mi
DL686 covers more than one route in the data window — the stats below are for SLC → RDU, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL686 on time?
Across 51 flights on SLC → RDU from 2025-07-01 to 2026-01-04, DL686 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +33 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 43 | 88% |
| 16-30 min | 0 | 0% |
| 31-60 min | 3 | 6% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 86% | +14 min |
| 2025-08 | 10 | 90% | -3 min |
| 2025-12 | 8 | 88% | -9 min |
| 2026-01 | 3 | 100% | -18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 57% |
| Tue | 7 | 86% |
| Wed | 6 | 100% |
| Thu | 4 | 75% |
| Fri | 7 | 100% |
| Sat | 9 | 89% |
| Sun | 9 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…