Flight OddsPHX → BUF Southwest Airlines
Southwest Airlines · Phoenix, AZ to Buffalo, NY · 223 flights, 2025-07-01 to 2026-06-27 · aggregated across 20 flight numbers
On-time arrival
73%
Median delay
+1 min
90th percentile
+30 min
Cancellation rate
1%
How on-time is Southwest Airlines from PHX to BUF?
Across every Southwest Airlines flight number on PHX → BUF (223 flights, 2025-07-01 to 2026-06-27), 73% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +30 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 162 | 73% |
| 16-30 min | 38 | 17% |
| 31-60 min | 10 | 5% |
| 61-120 min | 8 | 4% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 52% | +20 min |
| 2025-08 | 22 | 73% | +6 min |
| 2025-09 | 21 | 90% | +0 min |
| 2025-10 | 34 | 68% | +9 min |
| 2025-11 | 30 | 77% | +11 min |
| 2025-12 | 30 | 70% | +12 min |
| 2026-01 | 13 | 62% | +8 min |
| 2026-02 | 22 | 77% | +3 min |
| 2026-03 | 2 | 100% | +2 min |
| 2026-04 | 6 | 83% | -5 min |
| 2026-05 | 10 | 100% | -6 min |
| 2026-06 | 4 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 31 | 77% |
| Tue | 19 | 68% |
| Wed | 18 | 72% |
| Thu | 31 | 68% |
| Fri | 32 | 69% |
| Sat | 55 | 85% |
| Sun | 35 | 63% |
WN flight numbers on PHX → BUF
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…