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Delta Air Lines / ATL → MGM

DL 5304 on time

Delta Air Lines 5304: Atlanta to Montgomery at 9:10 a.m.; Montgomery to Atlanta at 9:53 a.m. (past 12 months). Figures below the title are for ATL → MGM, its busiest leg

On time
81%
340 flights · likely 77–85%
Cancelled
1.5%
of scheduled flights
Typical arrival
−9 min
median vs schedule
When late
+57 min
average delay
Similar flights
81%
DL, same route & hour

About 1 in 5 DL 5304 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (19%); 1.5% were cancelled. The typical flight landed 9 minutes early.

DL 5304: ATL → MGM

Scheduled to leave Atlanta at 9:10 a.m. local time, operated by Endeavor Air as 9E 5304. Over the past year it arrived on time 81% of the time (340 flights), in line with other DL flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 86% on time (21 flights)86SepOct 2025: 94% on time (31 flights)94OctNov 2025: 73% on time (30 flights)73NovDec 2025: 79% on time (19 flights)79DecJan 2026: 67% on time (27 flights)67JanFeb 2026: 75% on time (28 flights)75FebMar 2026: 74% on time (31 flights)74MarApr 2026: 70% on time (30 flights)70AprMay 2026: 84% on time (31 flights)84MayJun 2026: 97% on time (30 flights)97JunJul 2026: 84% on time (31 flights)84JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday4976%
Tuesday4881%
Wednesday4888%
Thursday4986%
Friday4980%
Saturday4877%
Sunday4982%

Why it was late

Late inbound plane 33%Severe weather 29%Airline (crew, maintenance, ops) 25%Air traffic & airport (NAS) 13%

All flights ATL → MGM · Connecting off DL 5304? Check the risk

DL 5304: MGM → ATL

Scheduled to leave Montgomery at 9:53 a.m. local time, operated by Endeavor Air as 9E 5304. Over the past year it arrived on time 84% of the time (340 flights), in line with other DL flights on the route at that hour (84%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 90% on time (21 flights)90SepOct 2025: 100% on time (31 flights)100OctNov 2025: 80% on time (30 flights)80NovDec 2025: 79% on time (19 flights)79DecJan 2026: 63% on time (27 flights)63JanFeb 2026: 86% on time (28 flights)86FebMar 2026: 68% on time (31 flights)68MarApr 2026: 83% on time (30 flights)83AprMay 2026: 90% on time (31 flights)90MayJun 2026: 90% on time (30 flights)90JunJul 2026: 84% on time (31 flights)84JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday4986%
Tuesday4881%
Wednesday4894%
Thursday4990%
Friday4984%
Saturday4871%
Sunday4982%

Why it was late

Late inbound plane 63%Airline (crew, maintenance, ops) 14%Air traffic & airport (NAS) 12%Severe weather 12%

All flights MGM → ATL · Connecting off DL 5304? Check the risk

Questions

How often is DL 5304 from ATL to MGM late?

Delta Air Lines 5304 from Atlanta, GA to Montgomery, AL arrived 15 or more minutes late, was diverted or was cancelled on 19% of 340 scheduled flights between September 2025 and August 2026. 1.5% were cancelled.

How often is DL 5304 from MGM to ATL late?

Delta Air Lines 5304 from Montgomery, AL to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 16% of 340 scheduled flights between September 2025 and August 2026. 1.2% 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.