ON TIMEBOARD
Delta Air Lines / ATL → JAX

DL 2990 on time

Delta Air Lines 2990: Atlanta to Jacksonville at 1:45 p.m.; Jacksonville to Atlanta at 4:14 p.m. (past 12 months). Figures below the title are for ATL → JAX, its busiest leg

On time
77%
255 flights · likely 71–82%
Cancelled
0.0%
of scheduled flights
Typical arrival
−3 min
median vs schedule
When late
+67 min
average delay
Similar flights
79%
DL, same route & hour

About 1 in 4 DL 2990 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (23%); 0.0% were cancelled. The typical flight landed 3 minutes early.

DL 2990: ATL → JAX

Scheduled to leave Atlanta at 1:45 p.m. local time. Over the past year it arrived on time 77% of the time (255 flights), in line with other DL flights on the route at that hour (79%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jun 2025: 66% on time (29 flights)66JunJul 2025: 61% on time (31 flights)61JulAug 2025: too few flights (3 flights)AugDec 2025: too few flights (12 flights)DecJan 2026: 68% on time (31 flights)68JanFeb 2026: 75% on time (28 flights)75FebMar 2026: 87% on time (31 flights)87MarApr 2026: 83% on time (30 flights)83AprMay 2026: 87% on time (31 flights)87MayJun 2026: 87% on time (30 flights)87JunJul 2026: 71% on time (31 flights)71JulAug 2026: 55% on time (31 flights)55Aug

By day of week

DayFlightsOn time
Monday3781%
Tuesday3683%
Wednesday3681%
Thursday3683%
Friday3672%
Saturday3762%
Sunday3776%

Why it was late

Airline (crew, maintenance, ops) 57%Late inbound plane 20%Air traffic & airport (NAS) 16%Severe weather 6%

All flights ATL → JAX · Connecting off DL 2990? Check the risk

DL 2990: JAX → ATL

Scheduled to leave Jacksonville at 4:14 p.m. local time. Over the past year it arrived on time 76% of the time (255 flights), worse than other DL flights on the route at that hour (82%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jun 2025: 52% on time (29 flights)52JunJul 2025: 61% on time (31 flights)61JulAug 2025: too few flights (3 flights)AugDec 2025: too few flights (12 flights)DecJan 2026: 77% on time (31 flights)77JanFeb 2026: 86% on time (28 flights)86FebMar 2026: 87% on time (31 flights)87MarApr 2026: 93% on time (30 flights)93AprMay 2026: 68% on time (31 flights)68MayJun 2026: 83% on time (30 flights)83JunJul 2026: 61% on time (31 flights)61JulAug 2026: 55% on time (31 flights)55Aug

By day of week

DayFlightsOn time
Monday3768%
Tuesday3686%
Wednesday3686%
Thursday3686%
Friday3667%
Saturday3778%
Sunday3765%

Why it was late

Late inbound plane 54%Airline (crew, maintenance, ops) 24%Air traffic & airport (NAS) 13%Severe weather 8%

All flights JAX → ATL · Connecting off DL 2990? Check the risk

Questions

How often is DL 2990 from ATL to JAX late?

Delta Air Lines 2990 from Atlanta, GA to Jacksonville, FL arrived 15 or more minutes late, was diverted or was cancelled on 23% of 255 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.

How often is DL 2990 from JAX to ATL late?

Delta Air Lines 2990 from Jacksonville, FL to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 24% of 255 scheduled flights between September 2025 and August 2026. 0.8% 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.