Flight OddsUA661 SNA → EWR
United Airlines · Santa Ana, CA to Newark, NJ · 122 flights observed, 2026-02-12 to 2026-06-30 · 2,433 mi
UA661 covers more than one route in the data window — the stats below are for SNA → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-14 min
90th percentile
+10 min
Cancellation rate
2%
How often is UA661 on time?
Across 122 flights on SNA → EWR from 2026-02-12 to 2026-06-30, UA661 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +10 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 | 108 | 92% |
| 16-30 min | 2 | 2% |
| 31-60 min | 3 | 3% |
| 61-120 min | 3 | 3% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 14 | 100% | -22 min |
| 2026-03 | 29 | 83% | +5 min |
| 2026-04 | 25 | 96% | -15 min |
| 2026-05 | 24 | 96% | -10 min |
| 2026-06 | 25 | 92% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 78% |
| Tue | 20 | 90% |
| Wed | 18 | 94% |
| Thu | 19 | 95% |
| Fri | 19 | 95% |
| Sat | 20 | 100% |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…