ON TIMEBOARD
Delta Air Lines / ATL → BHM

DL 2484 on time

Delta Air Lines 2484: Atlanta to Birmingham at 4:25 p.m.; Birmingham to Atlanta at 5:22 p.m. (past 12 months). Figures below the title are for ATL → BHM, its busiest leg

On time
78%
346 flights · likely 73–82%
Cancelled
1.2%
of scheduled flights
Typical arrival
−7 min
median vs schedule
When late
+50 min
average delay
Similar flights
79%
DL, same route & hour

About 1 in 5 DL 2484 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (22%); 1.2% were cancelled. The typical flight landed 7 minutes early.

DL 2484: ATL → BHM

Scheduled to leave Atlanta at 4:25 p.m. local time. Over the past year it arrived on time 78% of the time (346 flights), in line with other DL flights on the route at that hour (79%). Last seen in the data Aug 30, 2026.

Month by month

40%70%100%Sep 2025: 93% on time (30 flights)93SepOct 2025: 87% on time (31 flights)87OctNov 2025: 86% on time (29 flights)86NovDec 2025: 62% on time (29 flights)62DecJan 2026: 81% on time (31 flights)81JanFeb 2026: 82% on time (28 flights)82FebMar 2026: 82% on time (28 flights)82MarApr 2026: 85% on time (27 flights)85AprMay 2026: 71% on time (31 flights)71MayJun 2026: 73% on time (30 flights)73JunJul 2026: 67% on time (30 flights)67JulAug 2026: 64% on time (22 flights)64Aug

By day of week

DayFlightsOn time
Monday5273%
Tuesday4883%
Wednesday4883%
Thursday5279%
Friday5279%
Saturday4475%
Sunday5074%

Why it was late

Airline (crew, maintenance, ops) 44%Late inbound plane 30%Air traffic & airport (NAS) 20%Severe weather 6%

All flights ATL → BHM · Connecting off DL 2484? Check the risk

DL 2484: BHM → ATL

Scheduled to leave Birmingham at 5:22 p.m. local time. Over the past year it arrived on time 78% of the time (300 flights), in line with other DL flights on the route at that hour (76%). Last seen in the data Aug 30, 2026.

Month by month

40%70%100%Sep 2025: 96% on time (27 flights)96SepOct 2025: 90% on time (30 flights)90OctNov 2025: 81% on time (26 flights)81NovDec 2025: 86% on time (29 flights)86DecJan 2026: 86% on time (22 flights)86JanFeb 2026: 86% on time (22 flights)86FebMar 2026: 75% on time (28 flights)75MarApr 2026: too few flights (9 flights)AprMay 2026: 60% on time (25 flights)60MayJun 2026: 77% on time (30 flights)77JunJul 2026: 50% on time (30 flights)50JulAug 2026: 77% on time (22 flights)77Aug

By day of week

DayFlightsOn time
Monday4875%
Tuesday4083%
Wednesday4088%
Thursday4885%
Friday4971%
Saturday3067%
Sunday4578%

Why it was late

Late inbound plane 54%Air traffic & airport (NAS) 36%Airline (crew, maintenance, ops) 10%Severe weather 1%

All flights BHM → ATL · Connecting off DL 2484? Check the risk

Questions

How often is DL 2484 from ATL to BHM late?

Delta Air Lines 2484 from Atlanta, GA to Birmingham, AL arrived 15 or more minutes late, was diverted or was cancelled on 22% of 346 scheduled flights between September 2025 and August 2026. 1.2% were cancelled.

How often is DL 2484 from BHM to ATL late?

Delta Air Lines 2484 from Birmingham, AL to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 22% of 300 scheduled flights between September 2025 and August 2026. 0.7% 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.