Flight OddsUA1911 IAH → STL
United Airlines · Houston, TX to St. Louis, MO · 25 flights observed, 2025-10-26 to 2025-12-01 · 667 mi
UA1911 covers more than one route in the data window — the stats below are for IAH → STL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
+11 min
90th percentile
+86 min
Cancellation rate
0%
How often is UA1911 on time?
Across 25 flights on IAH → STL from 2025-10-26 to 2025-12-01, UA1911 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +86 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 | 15 | 60% |
| 16-30 min | 3 | 12% |
| 31-60 min | 3 | 12% |
| 61-120 min | 3 | 12% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 80% | +22 min |
| 2025-11 | 19 | 58% | +21 min |
| 2025-12 | 1 | 0% | +81 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 33% |
| Tue | 1 | 100% |
| Wed | 5 | 60% |
| Thu | 4 | 100% |
| Fri | 1 | 0% |
| Sat | 2 | 50% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…