Flight OddsUA3639 PWM → EWR
United Airlines · Portland, ME to Newark, NJ · 64 flights observed, 2025-09-25 to 2026-06-24 · 284 mi
UA3639 covers more than one route in the data window — the stats below are for PWM → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
94%
Median delay
-12 min
90th percentile
+3 min
Cancellation rate
0%
How often is UA3639 on time?
Across 64 flights on PWM → EWR from 2025-09-25 to 2026-06-24, UA3639 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +3 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 | 60 | 94% |
| 16-30 min | 3 | 5% |
| 31-60 min | 1 | 2% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 5 | 100% | -11 min |
| 2025-10 | 25 | 100% | -11 min |
| 2026-05 | 10 | 90% | -12 min |
| 2026-06 | 24 | 88% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 9 | 89% |
| Wed | 9 | 100% |
| Thu | 10 | 90% |
| Fri | 10 | 100% |
| Sat | 9 | 89% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…