Flight OddsUA5537 LAX → SMF
United Airlines · Los Angeles, CA to Sacramento, CA · 171 flights observed, 2025-08-19 to 2026-06-24 · 373 mi
UA5537 covers more than one route in the data window — the stats below are for LAX → SMF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-5 min
90th percentile
+14 min
Cancellation rate
2%
How often is UA5537 on time?
Across 171 flights on LAX → SMF from 2025-08-19 to 2026-06-24, UA5537 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +14 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 154 | 92% |
| 16-30 min | 6 | 4% |
| 31-60 min | 6 | 4% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 100% | -8 min |
| 2025-09 | 30 | 97% | -8 min |
| 2025-10 | 30 | 93% | -6 min |
| 2025-11 | 27 | 78% | +2 min |
| 2025-12 | 29 | 86% | +8 min |
| 2026-01 | 4 | 75% | +7 min |
| 2026-05 | 11 | 100% | 0 min |
| 2026-06 | 24 | 100% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 25 | 92% |
| Tue | 25 | 100% |
| Wed | 24 | 92% |
| Thu | 25 | 88% |
| Fri | 25 | 96% |
| Sat | 21 | 95% |
| Sun | 23 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…