Flight OddsUnited Airlines · San Francisco, CA to Houston, TX · 300 flights observed, 2025-07-02 to 2026-06-30 · 1,635 mi
UA2305 covers more than one route in the data window — the stats below are for SFO → IAH, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA2305 on time?
Across 300 flights on SFO → IAH from 2025-07-02 to 2026-06-30, UA2305 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +32 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 | 257 | 86% |
| 16-30 min | 12 | 4% |
| 31-60 min | 17 | 6% |
| 61-120 min | 8 | 3% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 21 | 81% | +9 min |
| 2025-08 | 13 | 69% | +10 min |
| 2025-09 | 5 | 100% | -9 min |
| 2025-10 | 27 | 89% | -3 min |
| 2025-11 | 29 | 97% | -9 min |
| 2025-12 | 31 | 81% | +4 min |
| 2026-01 | 26 | 88% | -2 min |
| 2026-02 | 26 | 88% | +9 min |
| 2026-03 | 31 | 77% | +15 min |
| 2026-04 | 30 | 87% | -6 min |
| 2026-05 | 31 | 84% | +8 min |
| 2026-06 | 30 | 90% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 47 | 83% |
| Tue | 40 | 98% |
| Wed | 46 | 89% |
| Thu | 45 | 80% |
| Fri | 41 | 80% |
| Sat | 35 | 89% |
| Sun | 46 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…