ON TIMEBOARD

DL 548 on time

Delta Air Lines 548: Phoenix to New York at 10:35 p.m. (past 12 months)

On time
84%
190 flights · likely 78–88%
Cancelled
1.6%
of scheduled flights
Typical arrival
−15 min
median vs schedule
When late
+97 min
average delay
Similar flights
83%
DL, same route & hour

About 1 in 6 DL 548 flights from Phoenix arrived 15+ minutes late, diverted or cancelled over the past year (16%); 1.6% were cancelled. The typical flight landed 15 minutes early.

DL 548: PHX → JFK

Scheduled to leave Phoenix at 10:35 p.m. local time. Over the past year it arrived on time 84% of the time (190 flights), in line with other DL flights on the route at that hour (83%). Last seen in the data Aug 31, 2026.

Usually Delta Air Lines's last flight of the day from Phoenix to New York (100% of days). Delta Air Lines's last PHX–JFK flight was cancelled 2.8% of the time, against 4.0% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 6:00 a.m. the next morning.

Month by month

40%70%100%Aug 2025: 94% on time (17 flights)94AugSep 2025: 82% on time (17 flights)82SepOct 2025: 83% on time (18 flights)83OctNov 2025: 94% on time (16 flights)94NovDec 2025: 81% on time (21 flights)81DecJan 2026: too few flights (3 flights)JanMar 2026: too few flights (14 flights)MarApr 2026: 85% on time (27 flights)85AprMay 2026: 95% on time (21 flights)95MayJun 2026: 88% on time (17 flights)88JunJul 2026: 89% on time (18 flights)89JulAug 2026: 61% on time (18 flights)61Aug

By day of week

DayFlightsOn time
Monday4486%
Tuesday7—
Wednesday4—
Thursday4085%
Friday4290%
Saturday9—
Sunday4473%

Why it was late

Airline (crew, maintenance, ops) 63%Late inbound plane 26%Air traffic & airport (NAS) 6%Severe weather 3%Security 1%

All flights PHX → JFK · Connecting off DL 548? Check the risk

Questions

How often is DL 548 from PHX to JFK late?

Delta Air Lines 548 from Phoenix, AZ to New York, NY arrived 15 or more minutes late, was diverted or was cancelled on 16% of 190 scheduled flights between September 2025 and August 2026. 1.6% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.