Flight OddsUnited Airlines · Washington, DC to Minneapolis, MN · 171 flights observed, 2025-10-26 to 2026-05-20 · 907 mi
UA3993 covers more than one route in the data window — the stats below are for IAD → MSP, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA3993 on time?
Across 171 flights on IAD → MSP from 2025-10-26 to 2026-05-20, UA3993 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +29 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 | 141 | 84% |
| 16-30 min | 10 | 6% |
| 31-60 min | 8 | 5% |
| 61-120 min | 5 | 3% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -16 min |
| 2025-11 | 29 | 83% | +1 min |
| 2025-12 | 31 | 65% | +14 min |
| 2026-01 | 29 | 86% | +10 min |
| 2026-02 | 28 | 86% | -5 min |
| 2026-03 | 1 | 100% | -20 min |
| 2026-04 | 27 | 93% | -16 min |
| 2026-05 | 17 | 94% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 71% |
| Tue | 24 | 83% |
| Wed | 25 | 88% |
| Thu | 24 | 92% |
| Fri | 24 | 83% |
| Sat | 22 | 82% |
| Sun | 25 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…