Flight OddsUnited Airlines · San Francisco, CA to Los Angeles, CA · 86 flights observed, 2026-03-29 to 2026-06-30 · 337 mi
UA1427 covers more than one route in the data window — the stats below are for SFO → LAX, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1427 on time?
Across 86 flights on SFO → LAX from 2026-03-29 to 2026-06-30, UA1427 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +23 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 | 71 | 84% |
| 16-30 min | 9 | 11% |
| 31-60 min | 2 | 2% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 100% | -21 min |
| 2026-04 | 29 | 93% | -14 min |
| 2026-05 | 31 | 77% | +1 min |
| 2026-06 | 22 | 77% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 75% |
| Tue | 13 | 85% |
| Wed | 12 | 100% |
| Thu | 12 | 75% |
| Fri | 12 | 75% |
| Sat | 11 | 91% |
| Sun | 13 | 85% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…