Flight OddsUA1905 SAT → ORD
United Airlines · San Antonio, TX to Chicago, IL · 153 flights observed, 2025-07-01 to 2025-12-01 · 1,041 mi
UA1905 covers more than one route in the data window — the stats below are for SAT → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-7 min
90th percentile
+31 min
Cancellation rate
1%
How often is UA1905 on time?
Across 153 flights on SAT → ORD from 2025-07-01 to 2025-12-01, UA1905 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +31 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 | 123 | 82% |
| 16-30 min | 11 | 7% |
| 31-60 min | 7 | 5% |
| 61-120 min | 4 | 3% |
| 2+ hrs | 5 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 83% | +7 min |
| 2025-08 | 30 | 77% | +17 min |
| 2025-09 | 30 | 83% | +2 min |
| 2025-10 | 31 | 87% | +4 min |
| 2025-11 | 29 | 83% | +10 min |
| 2025-12 | 1 | 0% | +28 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 86% |
| Tue | 22 | 86% |
| Wed | 21 | 76% |
| Thu | 19 | 95% |
| Fri | 22 | 91% |
| Sat | 22 | 55% |
| Sun | 22 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…