Flight OddsUA4372 IAD → MDT
United Airlines · Washington, DC to Harrisburg, PA · 350 flights observed, 2025-07-01 to 2026-06-30 · 93 mi
UA4372 covers more than one route in the data window — the stats below are for IAD → MDT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-7 min
90th percentile
+27 min
Cancellation rate
1%
How often is UA4372 on time?
Across 350 flights on IAD → MDT from 2025-07-01 to 2026-06-30, UA4372 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +27 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 291 | 84% |
| 16-30 min | 24 | 7% |
| 31-60 min | 10 | 3% |
| 61-120 min | 7 | 2% |
| 2+ hrs | 13 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 80% | +9 min |
| 2025-08 | 29 | 90% | -4 min |
| 2025-09 | 27 | 93% | -5 min |
| 2025-10 | 31 | 90% | 0 min |
| 2025-11 | 30 | 77% | +10 min |
| 2025-12 | 30 | 83% | +13 min |
| 2026-01 | 25 | 64% | +31 min |
| 2026-02 | 27 | 81% | -3 min |
| 2026-03 | 31 | 87% | +7 min |
| 2026-04 | 30 | 87% | 0 min |
| 2026-05 | 30 | 83% | +12 min |
| 2026-06 | 30 | 93% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 84% |
| Tue | 52 | 81% |
| Wed | 45 | 91% |
| Thu | 52 | 81% |
| Fri | 51 | 76% |
| Sat | 47 | 91% |
| Sun | 48 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…