Flight OddsBOS → PHX Delta Air Lines
Delta Air Lines · Boston, MA to Phoenix, AZ · 428 flights, 2025-07-01 to 2026-06-30 · aggregated across 6 flight numbers
On-time arrival
70%
Median delay
0 min
90th percentile
+51 min
Cancellation rate
2%
How on-time is Delta Air Lines from BOS to PHX?
Across every Delta Air Lines flight number on BOS → PHX (428 flights, 2025-07-01 to 2026-06-30), 70% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +51 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 290 | 70% |
| 16-30 min | 58 | 14% |
| 31-60 min | 35 | 8% |
| 61-120 min | 18 | 4% |
| 2+ hrs | 16 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 46% | +26 min |
| 2025-08 | 29 | 62% | +22 min |
| 2025-09 | 29 | 59% | +32 min |
| 2025-10 | 31 | 71% | +14 min |
| 2025-11 | 29 | 69% | +11 min |
| 2025-12 | 39 | 41% | +25 min |
| 2026-01 | 32 | 72% | +10 min |
| 2026-02 | 37 | 73% | +5 min |
| 2026-03 | 49 | 96% | -12 min |
| 2026-04 | 49 | 86% | -1 min |
| 2026-05 | 35 | 66% | +10 min |
| 2026-06 | 30 | 73% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 63 | 75% |
| Tue | 54 | 65% |
| Wed | 50 | 72% |
| Thu | 62 | 71% |
| Fri | 64 | 66% |
| Sat | 59 | 66% |
| Sun | 65 | 72% |
DL flight numbers on BOS → PHX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…