Flight OddsUA530 ATL → SFO
United Airlines · Atlanta, GA to San Francisco, CA · 55 flights observed, 2025-10-26 to 2026-01-05 · 2,139 mi
UA530 covers more than one route in the data window — the stats below are for ATL → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-7 min
90th percentile
+140 min
Cancellation rate
0%
How often is UA530 on time?
Across 55 flights on ATL → SFO from 2025-10-26 to 2026-01-05, UA530 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +140 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 | 42 | 76% |
| 16-30 min | 0 | 0% |
| 31-60 min | 4 | 7% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 8 | 15% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -13 min |
| 2025-11 | 29 | 86% | 0 min |
| 2025-12 | 15 | 67% | +41 min |
| 2026-01 | 5 | 20% | +92 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 7 | 86% |
| Wed | 7 | 71% |
| Thu | 7 | 71% |
| Fri | 8 | 63% |
| Sat | 8 | 88% |
| Sun | 9 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…