Flight OddsUA2403 EWR → SEA
United Airlines · Newark, NJ to Seattle, WA · 68 flights observed, 2025-08-19 to 2025-10-25 · 2,402 mi
UA2403 covers more than one route in the data window — the stats below are for EWR → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-10 min
90th percentile
+32 min
Cancellation rate
0%
How often is UA2403 on time?
Across 68 flights on EWR → SEA from 2025-08-19 to 2025-10-25, UA2403 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +32 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 | 58 | 87% |
| 16-30 min | 2 | 3% |
| 31-60 min | 5 | 7% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 69% | +6 min |
| 2025-09 | 30 | 90% | -14 min |
| 2025-10 | 24 | 92% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 10 | 90% |
| Wed | 10 | 100% |
| Thu | 9 | 78% |
| Fri | 10 | 80% |
| Sat | 10 | 80% |
| Sun | 9 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…