Flight OddsUA1742 SMF → IAD
United Airlines · Sacramento, CA to Washington, DC · 94 flights observed, 2026-03-29 to 2026-06-30 · 2,357 mi
UA1742 covers more than one route in the data window — the stats below are for SMF → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
100%
Median delay
-21 min
90th percentile
-6 min
Cancellation rate
3%
How often is UA1742 on time?
Across 94 flights on SMF → IAD from 2026-03-29 to 2026-06-30, UA1742 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -21 min, and the worst 10% of flights arrived -6 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 90 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 100% | -21 min |
| 2026-04 | 30 | 100% | -22 min |
| 2026-05 | 29 | 100% | -22 min |
| 2026-06 | 28 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 100% |
| Tue | 14 | 100% |
| Wed | 12 | 100% |
| Thu | 12 | 100% |
| Fri | 12 | 100% |
| Sat | 13 | 100% |
| Sun | 14 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…