Flight OddsUnited Airlines · San Francisco, CA to Kansas City, MO · 81 flights observed, 2026-03-29 to 2026-06-30 · 1,499 mi
UA1515 covers more than one route in the data window — the stats below are for SFO → MCI, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1515 on time?
Across 81 flights on SFO → MCI from 2026-03-29 to 2026-06-30, UA1515 arrived within 15 minutes of schedule 53% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +94 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 | 43 | 53% |
| 16-30 min | 10 | 12% |
| 31-60 min | 14 | 17% |
| 61-120 min | 8 | 10% |
| 2+ hrs | 6 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 2 | 100% | -28 min |
| 2026-04 | 18 | 72% | +9 min |
| 2026-05 | 31 | 52% | +28 min |
| 2026-06 | 30 | 40% | +42 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 36% |
| Tue | 9 | 78% |
| Wed | 8 | 50% |
| Thu | 10 | 50% |
| Fri | 13 | 46% |
| Sat | 13 | 69% |
| Sun | 14 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…