ON TIMEBOARD

DL 3097 on time

Delta Air Lines 3097: Atlanta to Valparaiso at 11:15 p.m. (past 12 months)

On time
80%
340 flights · likely 76–84%
Cancelled
1.5%
of scheduled flights
Typical arrival
−7 min
median vs schedule
When late
+76 min
average delay
Similar flights
78%
DL, same route & hour

About 1 in 5 DL 3097 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (20%); 1.5% were cancelled. The typical flight landed 7 minutes early.

DL 3097: ATL → VPS

Scheduled to leave Atlanta at 11:15 p.m. local time. Over the past year it arrived on time 80% of the time (340 flights), in line with other DL flights on the route at that hour (78%). Last seen in the data Aug 31, 2026.

Usually Delta Air Lines's last flight of the day from Atlanta to Valparaiso (100% of days). Delta Air Lines's last ATL–VPS flight was cancelled 1.6% of the time, against 1.8% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 8:20 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 93% on time (30 flights)93SepOct 2025: 72% on time (18 flights)72OctNov 2025: 83% on time (18 flights)83NovDec 2025: 84% on time (31 flights)84DecJan 2026: 74% on time (31 flights)74JanFeb 2026: 93% on time (28 flights)93FebMar 2026: 68% on time (31 flights)68MarApr 2026: 97% on time (30 flights)97AprMay 2026: 81% on time (31 flights)81MayJun 2026: 77% on time (30 flights)77JunJul 2026: 65% on time (31 flights)65JulAug 2026: 77% on time (31 flights)77Aug

By day of week

DayFlightsOn time
Monday5281%
Tuesday4787%
Wednesday4785%
Thursday4982%
Friday4978%
Saturday4580%
Sunday5171%

Why it was late

Airline (crew, maintenance, ops) 37%Late inbound plane 23%Air traffic & airport (NAS) 21%Severe weather 19%

All flights ATL → VPS · Connecting off DL 3097? Check the risk

Questions

How often is DL 3097 from ATL to VPS late?

Delta Air Lines 3097 from Atlanta, GA to Valparaiso, FL arrived 15 or more minutes late, was diverted or was cancelled on 20% of 340 scheduled flights between September 2025 and August 2026. 1.5% 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.