Flight OddsUA1974 ORD → PWM
United Airlines · Chicago, IL to Portland, ME · 116 flights observed, 2025-07-01 to 2025-10-25 · 900 mi
UA1974 covers more than one route in the data window — the stats below are for ORD → PWM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
68%
Median delay
0 min
90th percentile
+77 min
Cancellation rate
2%
How often is UA1974 on time?
Across 116 flights on ORD → PWM from 2025-07-01 to 2025-10-25, UA1974 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +77 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 77 | 68% |
| 16-30 min | 14 | 12% |
| 31-60 min | 8 | 7% |
| 61-120 min | 7 | 6% |
| 2+ hrs | 8 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 50% | +53 min |
| 2025-08 | 29 | 62% | +17 min |
| 2025-09 | 30 | 80% | +3 min |
| 2025-10 | 25 | 80% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 73% |
| Tue | 17 | 76% |
| Wed | 17 | 53% |
| Thu | 17 | 76% |
| Fri | 16 | 63% |
| Sat | 16 | 63% |
| Sun | 16 | 69% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…