Flight OddsBOS → SAN Southwest Airlines
Southwest Airlines · Boston, MA to San Diego, CA · 27 flights, 2026-06-04 to 2026-06-30 · aggregated across 2 flight numbers
On-time arrival
33%
Median delay
+24 min
90th percentile
+123 min
Cancellation rate
0%
How on-time is Southwest Airlines from BOS to SAN?
Across every Southwest Airlines flight number on BOS → SAN (27 flights, 2026-06-04 to 2026-06-30), 33% arrived within 15 minutes of schedule. Median arrival delay +24 min; the worst 10% ran +123 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 33% |
| 16-30 min | 7 | 26% |
| 31-60 min | 1 | 4% |
| 61-120 min | 7 | 26% |
| 2+ hrs | 3 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-06 | 27 | 33% | +52 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 25% |
| Tue | 4 | 75% |
| Wed | 3 | 33% |
| Thu | 4 | 25% |
| Fri | 4 | 50% |
| Sat | 4 | 25% |
| Sun | 4 | 0% |
WN flight numbers on BOS → SAN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…