ON TIMEBOARD
Delta Air Lines / JFK → JAX

DL 1035 on time

Delta Air Lines 1035: New York to Jacksonville at 1:55 p.m.; Jacksonville to New York at 5:50 p.m. (past 12 months). Figures below the title are for JFK → JAX, its busiest leg

On time
68%
127 flights · likely 59–75%
Cancelled
3.1%
of scheduled flights
Typical arrival
−10 min
median vs schedule
When late
+119 min
average delay
Similar flights
70%
DL, same route & hour

About 1 in 3 DL 1035 flights from New York arrived 15+ minutes late, diverted or cancelled over the past year (32%); 3.1% were cancelled. The typical flight landed 10 minutes early.

DL 1035: JFK → JAX

Scheduled to leave New York at 1:55 p.m. local time. Over the past year it arrived on time 68% of the time (127 flights), in line with other DL flights on the route at that hour (70%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Mar 2025: 85% on time (26 flights)85MarApr 2025: 93% on time (28 flights)93AprMay 2025: 77% on time (31 flights)77MayJun 2025: 70% on time (27 flights)70JunJul 2025: 81% on time (27 flights)81JulAug 2025: too few flights (8 flights)AugDec 2025: too few flights (9 flights)DecJan 2026: too few flights (3 flights)JanMay 2026: 65% on time (23 flights)65MayJun 2026: 77% on time (30 flights)77JunJul 2026: 68% on time (31 flights)68JulAug 2026: 61% on time (31 flights)61Aug

By day of week

DayFlightsOn time
Monday19—
Tuesday18—
Wednesday16—
Thursday17—
Friday19—
Saturday18—
Sunday2055%

Why it was late

Airline (crew, maintenance, ops) 38%Air traffic & airport (NAS) 34%Late inbound plane 23%Severe weather 5%

All flights JFK → JAX · Connecting off DL 1035? Check the risk

DL 1035: JAX → JFK

Scheduled to leave Jacksonville at 5:50 p.m. local time. Over the past year it arrived on time 47% of the time (127 flights), worse than other DL flights on the route at that hour (60%). Last seen in the data Aug 31, 2026.

Usually Delta Air Lines's last flight of the day from Jacksonville to New York (100% of days). Delta Air Lines's last JAX–JFK flight was cancelled 4.4% of the time, against 4.6% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 7:04 a.m. the next morning.

Month by month

30%65%100%Feb 2025: 80% on time (20 flights)80FebMar 2025: 77% on time (26 flights)77MarApr 2025: too few flights (11 flights)AprMay 2025: 52% on time (25 flights)52MayJun 2025: 44% on time (27 flights)44JunJul 2025: too few flights (5 flights)JulDec 2025: too few flights (9 flights)DecJan 2026: too few flights (3 flights)JanMay 2026: 61% on time (23 flights)61MayJun 2026: 57% on time (30 flights)57JunJul 2026: 35% on time (31 flights)35JulAug 2026: 48% on time (31 flights)48Aug

By day of week

DayFlightsOn time
Monday19—
Tuesday18—
Wednesday16—
Thursday17—
Friday19—
Saturday18—
Sunday2040%

Why it was late

Airline (crew, maintenance, ops) 34%Late inbound plane 32%Air traffic & airport (NAS) 29%Severe weather 4%

All flights JAX → JFK · Connecting off DL 1035? Check the risk

Questions

How often is DL 1035 from JFK to JAX late?

Delta Air Lines 1035 from New York, NY to Jacksonville, FL arrived 15 or more minutes late, was diverted or was cancelled on 32% of 127 scheduled flights between September 2025 and August 2026. 3.1% were cancelled.

How often is DL 1035 from JAX to JFK late?

Delta Air Lines 1035 from Jacksonville, FL to New York, NY arrived 15 or more minutes late, was diverted or was cancelled on 53% of 127 scheduled flights between September 2025 and August 2026. 3.9% 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.