Flight OddsUA4744 PWM → ORD
United Airlines · Portland, ME to Chicago, IL · 55 flights observed, 2025-08-19 to 2025-10-24 · 900 mi
UA4744 covers more than one route in the data window — the stats below are for PWM → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
+7 min
90th percentile
+32 min
Cancellation rate
0%
How often is UA4744 on time?
Across 55 flights on PWM → ORD from 2025-08-19 to 2025-10-24, UA4744 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +7 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 | 39 | 71% |
| 16-30 min | 9 | 16% |
| 31-60 min | 5 | 9% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 92% | +27 min |
| 2025-09 | 28 | 64% | +12 min |
| 2025-10 | 14 | 64% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 6 | 83% |
| Wed | 6 | 67% |
| Thu | 10 | 60% |
| Fri | 10 | 70% |
| Sat | 5 | 40% |
| Sun | 9 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…