Flight OddsUA4729 MRY → SFO
United Airlines · Monterey, CA to San Francisco, CA · 263 flights observed, 2025-07-01 to 2026-06-30 · 77 mi
UA4729 covers more than one route in the data window — the stats below are for MRY → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+2 min
90th percentile
+46 min
Cancellation rate
1%
How often is UA4729 on time?
Across 263 flights on MRY → SFO from 2025-07-01 to 2026-06-30, UA4729 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +46 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 | 175 | 67% |
| 16-30 min | 37 | 14% |
| 31-60 min | 30 | 12% |
| 61-120 min | 12 | 5% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 87% | +1 min |
| 2025-08 | 26 | 92% | -7 min |
| 2025-09 | 23 | 87% | -5 min |
| 2025-10 | 31 | 84% | -2 min |
| 2025-11 | 29 | 79% | +13 min |
| 2025-12 | 30 | 57% | +23 min |
| 2026-01 | 5 | 60% | +7 min |
| 2026-03 | 3 | 67% | +19 min |
| 2026-04 | 29 | 45% | +19 min |
| 2026-05 | 28 | 43% | +30 min |
| 2026-06 | 26 | 35% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 40 | 63% |
| Tue | 35 | 74% |
| Wed | 40 | 63% |
| Thu | 38 | 74% |
| Fri | 39 | 59% |
| Sat | 35 | 66% |
| Sun | 33 | 76% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…