ON TIMEBOARD

DL 5379 on time

Delta Air Lines 5379: Atlanta to Montgomery at 2:06 p.m.; Montgomery to Atlanta at 2:59 p.m. (past 12 months). Figures below the title are for ATL → MGM, its busiest leg

On time
74%
207 flights · likely 68–79%
Cancelled
1.0%
of scheduled flights
Typical arrival
−6 min
median vs schedule
When late
+65 min
average delay
Similar flights
73%
DL, same route & hour

About 1 in 4 DL 5379 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (26%); 1.0% were cancelled. The typical flight landed 6 minutes early.

DL 5379: ATL → MGM

Scheduled to leave Atlanta at 2:06 p.m. local time, operated by Endeavor Air as 9E 5379. Over the past year it arrived on time 74% of the time (207 flights), in line with other DL flights on the route at that hour (73%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Feb 2025: 71% on time (28 flights)71FebMar 2025: 82% on time (28 flights)82MarApr 2025: 85% on time (26 flights)85AprMay 2025: too few flights (5 flights)MayJan 2026: 81% on time (21 flights)81JanFeb 2026: 82% on time (22 flights)82FebMar 2026: 70% on time (27 flights)70MarApr 2026: 75% on time (28 flights)75AprMay 2026: 77% on time (26 flights)77MayJun 2026: 73% on time (26 flights)73JunJul 2026: 52% on time (27 flights)52JulAug 2026: 83% on time (30 flights)83Aug

By day of week

DayFlightsOn time
Monday3474%
Tuesday3476%
Wednesday3468%
Thursday3479%
Friday3471%
Saturday7—
Sunday3073%

Why it was late

Late inbound plane 42%Airline (crew, maintenance, ops) 40%Air traffic & airport (NAS) 16%Severe weather 2%

All flights ATL → MGM · Connecting off DL 5379? Check the risk

DL 5379: MGM → ATL

Scheduled to leave Montgomery at 2:59 p.m. local time, operated by Endeavor Air as 9E 5379. Over the past year it arrived on time 67% of the time (203 flights), in line with other DL flights on the route at that hour (69%). Last seen in the data Aug 31, 2026.

Month by month

30%65%100%Feb 2025: 71% on time (28 flights)71FebMar 2025: 82% on time (28 flights)82MarApr 2025: 81% on time (26 flights)81AprMay 2025: too few flights (5 flights)MayJan 2026: 71% on time (21 flights)71JanFeb 2026: 82% on time (22 flights)82FebMar 2026: 63% on time (27 flights)63MarApr 2026: 68% on time (28 flights)68AprMay 2026: 77% on time (26 flights)77MayJun 2026: 77% on time (26 flights)77JunJul 2026: 41% on time (27 flights)41JulAug 2026: 58% on time (26 flights)58Aug

By day of week

DayFlightsOn time
Monday3468%
Tuesday3474%
Wednesday3459%
Thursday3476%
Friday3456%
Saturday3—
Sunday3063%

Why it was late

Late inbound plane 48%Airline (crew, maintenance, ops) 28%Air traffic & airport (NAS) 20%Severe weather 4%

All flights MGM → ATL · Connecting off DL 5379? Check the risk

Questions

How often is DL 5379 from ATL to MGM late?

Delta Air Lines 5379 from Atlanta, GA to Montgomery, AL arrived 15 or more minutes late, was diverted or was cancelled on 26% of 207 scheduled flights between September 2025 and August 2026. 1.0% were cancelled.

How often is DL 5379 from MGM to ATL late?

Delta Air Lines 5379 from Montgomery, AL to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 34% of 203 scheduled flights between September 2025 and August 2026. 0.5% 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.