Flight OddsUA5613 SFO → ONT
United Airlines · San Francisco, CA to Ontario, CA · 55 flights observed, 2025-12-18 to 2026-06-29 · 363 mi
UA5613 covers more than one route in the data window — the stats below are for SFO → ONT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+1 min
90th percentile
+49 min
Cancellation rate
5%
How often is UA5613 on time?
Across 55 flights on SFO → ONT from 2025-12-18 to 2026-06-29, UA5613 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +49 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 35 | 67% |
| 16-30 min | 7 | 13% |
| 31-60 min | 6 | 12% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 10 | 80% | +14 min |
| 2026-01 | 4 | 25% | +209 min |
| 2026-05 | 10 | 50% | +21 min |
| 2026-06 | 28 | 75% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 22% |
| Tue | 7 | 86% |
| Wed | 5 | 80% |
| Thu | 7 | 57% |
| Fri | 9 | 56% |
| Sat | 7 | 86% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…