TUS → SFO United Airlines
United Airlines · Tucson, AZ to San Francisco, CA · 966 flights, 2025-07-01 to 2026-06-30 · aggregated across 11 flight numbers
On-time arrival
73%
Median delay
-2 min
90th percentile
+64 min
Cancellation rate
0%
How on-time is United Airlines from TUS to SFO?
Across every United Airlines flight number on TUS → SFO (966 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +64 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 702 | 73% |
| 16-30 min | 84 | 9% |
| 31-60 min | 72 | 8% |
| 61-120 min | 55 | 6% |
| 2+ hrs | 46 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 83 | 81% | +3 min |
| 2025-08 | 75 | 95% | +1 min |
| 2025-09 | 60 | 92% | -5 min |
| 2025-10 | 72 | 75% | +13 min |
| 2025-11 | 119 | 87% | +3 min |
| 2025-12 | 89 | 71% | +22 min |
| 2026-01 | 79 | 78% | +6 min |
| 2026-02 | 74 | 74% | +7 min |
| 2026-03 | 80 | 86% | +9 min |
| 2026-04 | 85 | 52% | +24 min |
| 2026-05 | 83 | 45% | +36 min |
| 2026-06 | 60 | 37% | +36 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 147 | 68% |
| Tue | 121 | 81% |
| Wed | 140 | 72% |
| Thu | 144 | 74% |
| Fri | 140 | 65% |
| Sat | 122 | 80% |
| Sun | 145 | 75% |
UA flight numbers on TUS → SFO
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…