Flight OddsUA1642 SFO → DTW
United Airlines · San Francisco, CA to Detroit, MI · 60 flights observed, 2026-04-30 to 2026-06-30 · 2,079 mi
UA1642 covers more than one route in the data window — the stats below are for SFO → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-8 min
90th percentile
+13 min
Cancellation rate
0%
How often is UA1642 on time?
Across 60 flights on SFO → DTW from 2026-04-30 to 2026-06-30, UA1642 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +13 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 55 | 92% |
| 16-30 min | 3 | 5% |
| 31-60 min | 1 | 2% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 1 | 100% | -12 min |
| 2026-05 | 29 | 90% | 0 min |
| 2026-06 | 30 | 93% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 100% |
| Tue | 9 | 89% |
| Wed | 8 | 100% |
| Thu | 9 | 67% |
| Fri | 8 | 100% |
| Sat | 9 | 100% |
| Sun | 8 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…