DL1135 DTW → PHX

Delta Air Lines · Detroit, MI to Phoenix, AZ · 228 flights observed, 2025-07-01 to 2026-06-30 · 1,671 mi

DL1135 covers more than one route in the data window — the stats below are for DTW → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
65%
Median delay
+2 min
90th percentile
+71 min
Cancellation rate
1%

How often is DL1135 on time?

Across 228 flights on DTW → PHX from 2025-07-01 to 2026-06-30, DL1135 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +71 min or later. 1% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time14765%
16-30 min2511%
31-60 min219%
61-120 min2612%
2+ hrs73%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073155%+32 min
2025-081070%+13 min
2025-121145%+48 min
2026-013155%+24 min
2026-022854%+13 min
2026-033073%+2 min
2026-043070%+21 min
2026-053181%+7 min
2026-062475%+15 min

Performance by day of week

DayFlightsOn-time
Mon3269%
Tue3070%
Wed3070%
Thu3373%
Fri3348%
Sat3465%
Sun3462%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…