Flight OddsUA1823 IAH → SLC
United Airlines · Houston, TX to Salt Lake City, UT · 95 flights observed, 2025-08-19 to 2026-03-04 · 1,195 mi
UA1823 covers more than one route in the data window — the stats below are for IAH → SLC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-5 min
90th percentile
+16 min
Cancellation rate
0%
How often is UA1823 on time?
Across 95 flights on IAH → SLC from 2025-08-19 to 2026-03-04, UA1823 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +16 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 | 83 | 87% |
| 16-30 min | 6 | 6% |
| 31-60 min | 3 | 3% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 69% | +22 min |
| 2025-09 | 24 | 83% | +4 min |
| 2026-01 | 26 | 88% | -2 min |
| 2026-02 | 28 | 96% | -9 min |
| 2026-03 | 4 | 100% | -19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 77% |
| Tue | 15 | 93% |
| Wed | 15 | 87% |
| Thu | 13 | 100% |
| Fri | 13 | 92% |
| Sat | 13 | 92% |
| Sun | 13 | 69% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…