Flight OddsUnited Airlines · Houston, TX to San Francisco, CA · 243 flights observed, 2025-07-02 to 2026-06-30 · 1,635 mi
UA1609 covers more than one route in the data window — the stats below are for IAH → SFO, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1609 on time?
Across 243 flights on IAH → SFO from 2025-07-02 to 2026-06-30, UA1609 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +39 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 | 189 | 79% |
| 16-30 min | 23 | 10% |
| 31-60 min | 16 | 7% |
| 61-120 min | 7 | 3% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 21 | 43% | +42 min |
| 2025-08 | 26 | 69% | +7 min |
| 2025-09 | 24 | 96% | -9 min |
| 2025-10 | 6 | 83% | +4 min |
| 2025-11 | 29 | 90% | -4 min |
| 2025-12 | 1 | 0% | +39 min |
| 2026-02 | 17 | 76% | -5 min |
| 2026-03 | 28 | 96% | -19 min |
| 2026-04 | 30 | 80% | +4 min |
| 2026-05 | 28 | 86% | +8 min |
| 2026-06 | 30 | 67% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 37 | 65% |
| Tue | 27 | 89% |
| Wed | 37 | 86% |
| Thu | 36 | 75% |
| Fri | 36 | 72% |
| Sat | 29 | 97% |
| Sun | 38 | 74% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…