Flight OddsUA4007 SDF → IAD
United Airlines · Louisville, KY to Washington, DC · 73 flights observed, 2025-10-26 to 2026-02-11 · 451 mi
UA4007 covers more than one route in the data window — the stats below are for SDF → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-13 min
90th percentile
+52 min
Cancellation rate
1%
How often is UA4007 on time?
Across 73 flights on SDF → IAD from 2025-10-26 to 2026-02-11, UA4007 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +52 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 | 59 | 82% |
| 16-30 min | 1 | 1% |
| 31-60 min | 5 | 7% |
| 61-120 min | 4 | 6% |
| 2+ hrs | 3 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 67% | +24 min |
| 2025-11 | 29 | 86% | +4 min |
| 2025-12 | 1 | 100% | -5 min |
| 2026-01 | 25 | 72% | +8 min |
| 2026-02 | 11 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 82% |
| Tue | 11 | 73% |
| Wed | 11 | 91% |
| Thu | 9 | 89% |
| Fri | 10 | 80% |
| Sat | 10 | 80% |
| Sun | 10 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…