Flight OddsUA3599 EWR → PWM
United Airlines · Newark, NJ to Portland, ME · 190 flights observed, 2025-07-01 to 2026-06-30 · 284 mi
UA3599 covers more than one route in the data window — the stats below are for EWR → PWM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-11 min
90th percentile
+71 min
Cancellation rate
5%
How often is UA3599 on time?
Across 190 flights on EWR → PWM from 2025-07-01 to 2026-06-30, UA3599 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +71 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 140 | 78% |
| 16-30 min | 7 | 4% |
| 31-60 min | 11 | 6% |
| 61-120 min | 14 | 8% |
| 2+ hrs | 8 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 21 | 76% | +12 min |
| 2025-08 | 13 | 92% | -9 min |
| 2025-09 | 23 | 74% | +5 min |
| 2025-10 | 6 | 67% | +31 min |
| 2025-12 | 14 | 36% | +40 min |
| 2026-01 | 12 | 92% | -12 min |
| 2026-02 | 6 | 100% | -11 min |
| 2026-03 | 24 | 83% | -4 min |
| 2026-04 | 1 | 100% | -15 min |
| 2026-05 | 31 | 84% | +6 min |
| 2026-06 | 29 | 76% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 26 | 73% |
| Tue | 25 | 76% |
| Wed | 26 | 77% |
| Thu | 30 | 73% |
| Fri | 29 | 86% |
| Sat | 17 | 82% |
| Sun | 27 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…