DL348 ATL → PHX

Delta Air Lines · Atlanta, GA to Phoenix, AZ · 365 flights observed, 2025-07-01 to 2026-06-30 · 1,587 mi

This flight's scheduled flight time has grown by 20 min since 2025-07 — some of the on-time performance may reflect a more generous published schedule, not a faster or more reliable flight.

DL348 covers more than one route in the data window — the stats below are for ATL → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
0 min
90th percentile
+28 min
Cancellation rate
1%

How often is DL348 on time?

Across 365 flights on ATL → PHX from 2025-07-01 to 2026-06-30, DL348 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +28 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time29381%
16-30 min3710%
31-60 min216%
61-120 min72%
2+ hrs41%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073194%-1 min
2025-083177%+13 min
2025-093067%+16 min
2025-103184%+6 min
2025-113080%+11 min
2025-123187%+1 min
2026-012979%+8 min
2026-022871%+6 min
2026-033187%+0 min
2026-043073%+3 min
2026-053077%+6 min
2026-063093%-7 min

Performance by day of week

DayFlightsOn-time
Mon5184%
Tue5281%
Wed5283%
Thu5275%
Fri5285%
Sat5279%
Sun5180%

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