Flight OddsUA1730 SEA → LAX
United Airlines · Seattle, WA to Los Angeles, CA · 59 flights observed, 2026-04-30 to 2026-06-30 · 954 mi
UA1730 covers more than one route in the data window — the stats below are for SEA → LAX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
93%
Median delay
-13 min
90th percentile
+12 min
Cancellation rate
0%
How often is UA1730 on time?
Across 59 flights on SEA → LAX from 2026-04-30 to 2026-06-30, UA1730 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +12 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 | 55 | 93% |
| 16-30 min | 2 | 3% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 1 | 100% | -20 min |
| 2026-05 | 28 | 96% | -11 min |
| 2026-06 | 30 | 90% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 6 | 83% |
| Wed | 8 | 88% |
| Thu | 9 | 89% |
| Fri | 9 | 100% |
| Sat | 9 | 100% |
| Sun | 9 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…