UA1561 SFO → PHX
United Airlines · San Francisco, CA to Phoenix, AZ · 226 flights observed, 2025-07-01 to 2026-02-11 · 651 mi
UA1561 covers more than one route in the data window — the stats below are for SFO → PHX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-1 min
90th percentile
+39 min
Cancellation rate
0%
How often is UA1561 on time?
Across 226 flights on SFO → PHX from 2025-07-01 to 2026-02-11, UA1561 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +39 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 | 177 | 79% |
| 16-30 min | 23 | 10% |
| 31-60 min | 8 | 4% |
| 61-120 min | 11 | 5% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 74% | +13 min |
| 2025-08 | 31 | 81% | +11 min |
| 2025-09 | 28 | 79% | +5 min |
| 2025-10 | 31 | 84% | +4 min |
| 2025-11 | 30 | 60% | +24 min |
| 2025-12 | 31 | 87% | +0 min |
| 2026-01 | 31 | 87% | +6 min |
| 2026-02 | 11 | 82% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 31 | 74% |
| Tue | 33 | 73% |
| Wed | 33 | 76% |
| Thu | 32 | 84% |
| Fri | 31 | 71% |
| Sat | 32 | 94% |
| Sun | 32 | 81% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…