United Airlines · Albuquerque, NM to San Francisco, CA · 145 flights observed, 2025-07-01 to 2026-06-30 · 896 mi
UA4628 covers more than one route in the data window — the stats below are for ABQ → SFO, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4628 on time?
Across 145 flights on ABQ → SFO from 2025-07-01 to 2026-06-30, UA4628 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +29 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 | 120 | 83% |
| 16-30 min | 11 | 8% |
| 31-60 min | 5 | 3% |
| 61-120 min | 6 | 4% |
| 2+ hrs | 3 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | +5 min |
| 2025-08 | 18 | 94% | -4 min |
| 2025-10 | 5 | 80% | +7 min |
| 2025-11 | 27 | 81% | +3 min |
| 2025-12 | 17 | 71% | +19 min |
| 2026-02 | 17 | 71% | +15 min |
| 2026-03 | 24 | 92% | -8 min |
| 2026-06 | 6 | 83% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 73% |
| Tue | 22 | 95% |
| Wed | 17 | 100% |
| Thu | 22 | 59% |
| Fri | 22 | 91% |
| Sat | 18 | 72% |
| Sun | 22 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…