Flight OddsUnited Airlines · Houston, TX to Salt Lake City, UT · 314 flights observed, 2025-08-19 to 2026-06-30 · 1,195 mi
UA2157 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”.
How often is UA2157 on time?
Across 314 flights on IAH → SLC from 2025-08-19 to 2026-06-30, UA2157 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +44 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 248 | 80% |
| 16-30 min | 18 | 6% |
| 31-60 min | 18 | 6% |
| 61-120 min | 18 | 6% |
| 2+ hrs | 9 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 85% | +2 min |
| 2025-09 | 30 | 87% | +0 min |
| 2025-10 | 31 | 77% | +8 min |
| 2025-11 | 29 | 79% | +8 min |
| 2025-12 | 30 | 80% | 0 min |
| 2026-01 | 31 | 97% | -11 min |
| 2026-02 | 28 | 86% | -2 min |
| 2026-03 | 29 | 69% | +28 min |
| 2026-04 | 30 | 77% | +9 min |
| 2026-05 | 30 | 73% | +21 min |
| 2026-06 | 30 | 70% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 77% |
| Tue | 44 | 77% |
| Wed | 44 | 80% |
| Thu | 44 | 86% |
| Fri | 45 | 71% |
| Sat | 45 | 87% |
| Sun | 45 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…