Flight OddsSLC → RDU Delta Air Lines
Delta Air Lines · Salt Lake City, UT to Raleigh/Durham, NC · 412 flights, 2025-07-01 to 2026-06-30 · aggregated across 3 flight numbers
On-time arrival
90%
Median delay
-12 min
90th percentile
+15 min
Cancellation rate
1%
How on-time is Delta Air Lines from SLC to RDU?
Across every Delta Air Lines flight number on SLC → RDU (412 flights, 2025-07-01 to 2026-06-30), 90% arrived within 15 minutes of schedule. Median arrival delay -12 min; the worst 10% ran +15 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 363 | 90% |
| 16-30 min | 16 | 4% |
| 31-60 min | 9 | 2% |
| 61-120 min | 8 | 2% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 58 | 86% | +6 min |
| 2025-08 | 40 | 98% | -11 min |
| 2025-09 | 30 | 83% | +3 min |
| 2025-10 | 30 | 97% | -8 min |
| 2025-11 | 30 | 97% | -13 min |
| 2025-12 | 37 | 92% | -6 min |
| 2026-01 | 30 | 100% | -18 min |
| 2026-02 | 28 | 93% | -11 min |
| 2026-03 | 29 | 86% | -2 min |
| 2026-04 | 30 | 93% | -8 min |
| 2026-05 | 31 | 90% | +1 min |
| 2026-06 | 30 | 67% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 58 | 88% |
| Tue | 60 | 92% |
| Wed | 57 | 88% |
| Thu | 56 | 93% |
| Fri | 58 | 93% |
| Sat | 55 | 93% |
| Sun | 59 | 85% |
DL flight numbers on SLC → RDU
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…