Flight OddsSLC → ORD Delta Air Lines
Delta Air Lines · Salt Lake City, UT to Chicago, IL · 1,010 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
78%
Median delay
-5 min
90th percentile
+51 min
Cancellation rate
1%
How on-time is Delta Air Lines from SLC to ORD?
Across every Delta Air Lines flight number on SLC → ORD (1,010 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +51 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 774 | 78% |
| 16-30 min | 69 | 7% |
| 31-60 min | 69 | 7% |
| 61-120 min | 48 | 5% |
| 2+ hrs | 34 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 87 | 67% | +17 min |
| 2025-08 | 85 | 87% | +3 min |
| 2025-09 | 86 | 87% | +1 min |
| 2025-10 | 87 | 83% | +14 min |
| 2025-11 | 81 | 70% | +18 min |
| 2025-12 | 84 | 73% | +7 min |
| 2026-01 | 78 | 81% | +8 min |
| 2026-02 | 69 | 87% | -6 min |
| 2026-03 | 85 | 73% | +14 min |
| 2026-04 | 82 | 77% | +9 min |
| 2026-05 | 86 | 79% | +10 min |
| 2026-06 | 84 | 73% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 153 | 73% |
| Tue | 148 | 82% |
| Wed | 144 | 78% |
| Thu | 150 | 79% |
| Fri | 148 | 78% |
| Sat | 100 | 85% |
| Sun | 151 | 74% |
DL flight numbers on SLC → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…