TUS → SAN Southwest Airlines
Southwest Airlines · Tucson, AZ to San Diego, CA · 653 flights, 2025-07-01 to 2026-06-30 · aggregated across 35 flight numbers
On-time arrival
79%
Median delay
-9 min
90th percentile
+53 min
Cancellation rate
0%
How on-time is Southwest Airlines from TUS to SAN?
Across every Southwest Airlines flight number on TUS → SAN (653 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +53 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 511 | 79% |
| 16-30 min | 29 | 4% |
| 31-60 min | 55 | 8% |
| 61-120 min | 40 | 6% |
| 2+ hrs | 15 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 57 | 79% | +9 min |
| 2025-08 | 48 | 83% | +7 min |
| 2025-09 | 47 | 81% | +6 min |
| 2025-10 | 56 | 75% | +10 min |
| 2025-11 | 53 | 81% | +3 min |
| 2025-12 | 57 | 77% | +8 min |
| 2026-01 | 54 | 85% | -6 min |
| 2026-02 | 52 | 87% | -4 min |
| 2026-03 | 58 | 78% | +2 min |
| 2026-04 | 56 | 73% | +5 min |
| 2026-05 | 56 | 71% | +16 min |
| 2026-06 | 56 | 75% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 104 | 79% |
| Tue | 97 | 84% |
| Wed | 95 | 88% |
| Thu | 99 | 77% |
| Fri | 102 | 67% |
| Sat | 52 | 94% |
| Sun | 101 | 70% |
WN flight numbers on TUS → SAN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…