ON TIMEBOARD
Delta Air Lines / BHM → ATL

DL 3164 on time

Delta Air Lines 3164: Birmingham to Atlanta at 10:47 a.m.; Atlanta to Birmingham at 10:00 a.m. (past 12 months). Figures below the title are for BHM → ATL, its busiest leg

On time
90%
267 flights · likely 86–93%
Cancelled
2.6%
of scheduled flights
Typical arrival
−14 min
median vs schedule
When late
+60 min
average delay
Similar flights
91%
DL, same route & hour

About 1 in 10 DL 3164 flights from Birmingham arrived 15+ minutes late, diverted or cancelled over the past year (10%); 2.6% were cancelled. The typical flight landed 14 minutes early.

DL 3164: BHM → ATL

Scheduled to leave Birmingham at 10:47 a.m. local time. Over the past year it arrived on time 90% of the time (267 flights), in line with other DL flights on the route at that hour (91%). Last seen in the data Aug 30, 2026.

Month by month

40%70%100%Apr 2025: 90% on time (29 flights)90AprMay 2025: 94% on time (31 flights)94MayJun 2025: too few flights (7 flights)JunDec 2025: 77% on time (30 flights)77DecJan 2026: 87% on time (31 flights)87JanFeb 2026: 100% on time (28 flights)100FebMar 2026: 94% on time (31 flights)94MarApr 2026: 90% on time (30 flights)90AprMay 2026: 90% on time (31 flights)90MayJun 2026: 90% on time (30 flights)90JunJul 2026: 100% on time (30 flights)100JulAug 2026: 85% on time (26 flights)85Aug

By day of week

DayFlightsOn time
Monday3876%
Tuesday3995%
Wednesday3997%
Thursday3992%
Friday3990%
Saturday3497%
Sunday3985%

Why it was late

Late inbound plane 53%Air traffic & airport (NAS) 25%Airline (crew, maintenance, ops) 22%

All flights BHM → ATL · Connecting off DL 3164? Check the risk

DL 3164: ATL → BHM

Scheduled to leave Atlanta at 10:00 a.m. local time. Over the past year it arrived on time 87% of the time (264 flights), in line with other DL flights on the route at that hour (87%). Last seen in the data Aug 30, 2026.

Month by month

40%70%100%Apr 2025: 90% on time (29 flights)90AprMay 2025: 84% on time (31 flights)84MayJun 2025: too few flights (7 flights)JunDec 2025: 70% on time (30 flights)70DecJan 2026: 77% on time (31 flights)77JanFeb 2026: 100% on time (25 flights)100FebMar 2026: 87% on time (30 flights)87MarApr 2026: 87% on time (30 flights)87AprMay 2026: 87% on time (31 flights)87MayJun 2026: 93% on time (30 flights)93JunJul 2026: 97% on time (31 flights)97JulAug 2026: 88% on time (26 flights)88Aug

By day of week

DayFlightsOn time
Monday3882%
Tuesday3995%
Wednesday3990%
Thursday3990%
Friday3987%
Saturday3187%
Sunday3979%

Why it was late

Airline (crew, maintenance, ops) 42%Late inbound plane 39%Air traffic & airport (NAS) 19%

All flights ATL → BHM · Connecting off DL 3164? Check the risk

Questions

How often is DL 3164 from BHM to ATL late?

Delta Air Lines 3164 from Birmingham, AL to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 10% of 267 scheduled flights between September 2025 and August 2026. 2.6% were cancelled.

How often is DL 3164 from ATL to BHM late?

Delta Air Lines 3164 from Atlanta, GA to Birmingham, AL arrived 15 or more minutes late, was diverted or was cancelled on 13% of 264 scheduled flights between September 2025 and August 2026. 3.0% 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.