ORD → SLC United Airlines
United Airlines · Chicago, IL to Salt Lake City, UT · 1,146 flights, 2025-07-01 to 2026-06-30 · aggregated across 27 flight numbers
On-time arrival
72%
Median delay
0 min
90th percentile
+57 min
Cancellation rate
1%
How on-time is United Airlines from ORD to SLC?
Across every United Airlines flight number on ORD → SLC (1,146 flights, 2025-07-01 to 2026-06-30), 72% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +57 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 822 | 72% |
| 16-30 min | 112 | 10% |
| 31-60 min | 91 | 8% |
| 61-120 min | 62 | 5% |
| 2+ hrs | 47 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 92 | 68% | +30 min |
| 2025-08 | 88 | 80% | +8 min |
| 2025-09 | 85 | 82% | +0 min |
| 2025-10 | 90 | 73% | +9 min |
| 2025-11 | 77 | 68% | +24 min |
| 2025-12 | 74 | 55% | +21 min |
| 2026-01 | 93 | 66% | +17 min |
| 2026-02 | 109 | 85% | 0 min |
| 2026-03 | 120 | 68% | +18 min |
| 2026-04 | 90 | 71% | +20 min |
| 2026-05 | 104 | 77% | +8 min |
| 2026-06 | 112 | 72% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 164 | 66% |
| Tue | 159 | 80% |
| Wed | 151 | 76% |
| Thu | 164 | 71% |
| Fri | 167 | 71% |
| Sat | 163 | 77% |
| Sun | 166 | 66% |
UA flight numbers on ORD → SLC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…