Flight OddsDL1697 PHX → BOS
Delta Air Lines · Phoenix, AZ to Boston, MA · 36 flights observed, 2025-12-20 to 2026-06-30 · 2,300 mi
DL1697 covers more than one route in the data window — the stats below are for PHX → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-18 min
90th percentile
+3 min
Cancellation rate
3%
How often is DL1697 on time?
Across 36 flights on PHX → BOS from 2025-12-20 to 2026-06-30, DL1697 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -18 min, and the worst 10% of flights arrived +3 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 32 | 91% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 8 | 100% | -16 min |
| 2026-01 | 3 | 33% | +57 min |
| 2026-06 | 24 | 96% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | 6 | 100% |
| Wed | 3 | 100% |
| Thu | 3 | 100% |
| Fri | 4 | 50% |
| Sat | 6 | 83% |
| Sun | 7 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…