About 1 in 4 UA 3620 flights from Portland arrived 15+ minutes late, diverted or cancelled over the past year (27%); 6.6% were cancelled. The typical flight landed 8 minutes early.
UA 3620: PWM → EWR
Scheduled to leave Portland at 3:16 p.m. local time, operated by Republic Airways as YX 3620. Over the past year it arrived on time 73% of the time (196 flights), in line with other UA flights on the route at that hour (75%). Last seen in the data Aug 10, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 31 | 61% |
| Tuesday | 29 | 79% |
| Wednesday | 29 | 86% |
| Thursday | 30 | 77% |
| Friday | 31 | 71% |
| Saturday | 15 | — |
| Sunday | 31 | 65% |
Why it was late
All flights PWM → EWR · Connecting off UA 3620? Check the risk
UA 3620: EWR → MSN
Scheduled to leave Newark at 6:59 p.m. local time, operated by Republic Airways as YX 3620. Over the past year it arrived on time 70% of the time (177 flights), in line with other UA flights on the route at that hour (72%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Newark to Madison (55% of days). If it's cancelled, the next United Airlines flight is usually the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 26 | 73% |
| Tuesday | 25 | 72% |
| Wednesday | 25 | 64% |
| Thursday | 25 | 72% |
| Friday | 25 | 80% |
| Saturday | 25 | 72% |
| Sunday | 26 | 58% |
Why it was late
All flights EWR → MSN · Connecting off UA 3620? Check the risk
Questions
How often is UA 3620 from PWM to EWR late?
United Airlines 3620 from Portland, ME to Newark, NJ arrived 15 or more minutes late, was diverted or was cancelled on 27% of 196 scheduled flights between September 2025 and August 2026. 6.6% were cancelled.
How often is UA 3620 from EWR to MSN late?
United Airlines 3620 from Newark, NJ to Madison, WI arrived 15 or more minutes late, was diverted or was cancelled on 30% of 177 scheduled flights between September 2025 and August 2026. 10.2% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.