Flight OddsAUS → BOS Southwest Airlines
Southwest Airlines · Austin, TX to Boston, MA · 282 flights, 2025-07-01 to 2026-06-30 · aggregated across 15 flight numbers
On-time arrival
57%
Median delay
+10 min
90th percentile
+75 min
Cancellation rate
2%
How on-time is Southwest Airlines from AUS to BOS?
Across every Southwest Airlines flight number on AUS → BOS (282 flights, 2025-07-01 to 2026-06-30), 57% arrived within 15 minutes of schedule. Median arrival delay +10 min; the worst 10% ran +75 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 156 | 57% |
| 16-30 min | 38 | 14% |
| 31-60 min | 44 | 16% |
| 61-120 min | 28 | 10% |
| 2+ hrs | 10 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 55% | +37 min |
| 2025-08 | 27 | 67% | +7 min |
| 2025-09 | 26 | 73% | +12 min |
| 2025-10 | 31 | 45% | +38 min |
| 2025-11 | 17 | 41% | +36 min |
| 2025-12 | 15 | 73% | +16 min |
| 2026-01 | 8 | 88% | -4 min |
| 2026-02 | 17 | 71% | +8 min |
| 2026-03 | 24 | 25% | +30 min |
| 2026-04 | 26 | 38% | +27 min |
| 2026-05 | 26 | 65% | +19 min |
| 2026-06 | 30 | 63% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 42 | 60% |
| Tue | 39 | 77% |
| Wed | 35 | 49% |
| Thu | 42 | 50% |
| Fri | 48 | 52% |
| Sat | 22 | 68% |
| Sun | 48 | 48% |
WN flight numbers on AUS → BOS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…