Hartsfield Jackson Atlanta (ATL) – Montgomery Regional (Dannelly Field) (MGM)
In November 2025, 29 flights operated between Hartsfield Jackson Atlanta and Montgomery Regional (Dannelly Field) (both directions), and 89.7% left on time, according to the US BTS.
Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.
Flight timing & delays
Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.
Times are local to the departure airport of each flight; both directions are combined.
US domestic sectors recorded by BTS
Source: the US BTS · Oct 12, 2024 → Nov 8, 2025
Lowest average delay08:00–09:004.1min · 207 recorded · 205 measured
Gap to highest-delay hour25.3min08:00 ↔ 14:00
Recorded flights2,129ATL–MGM
Departure hour
On-time departuresPartial coverage: only airlines that report on-time data to the US DOT
100.050.00.0
00:0003:0006:0009:0012:0015:0018:0021:00
Hover, tap or focus a point to see its value, sample and source.
Average departure delayPartial coverage: only airlines that report on-time data to the US DOT
29.414.70.0
00:0003:0006:0009:0012:0015:0018:0021:00
Hover, tap or focus a point to see its value, sample and source.
Recorded flightsPartial coverage: only airlines that report on-time data to the US DOT
3581790
00:0003:0006:0009:0012:0015:0018:0021:00
Hover, tap or focus a point to see its value, sample and source.
View the figures
Departure hour
On-time departures
Average departure delay
With departure time
Recorded flights
00:00
No observations
—
—
—
01:00
No observations
—
—
—
02:00
No observations
—
—
—
03:00
No observations
—
—
—
04:00
No observations
—
—
—
05:00
No observations
—
—
—
06:00
85.2%
21.5 min
351
358
07:00
No observations
—
—
—
08:00
86.3%
4.1 min
205
207
09:00
81.8%
11.6 min
209
211
10:00
Fewer than 200 measured departures
—
4
4
11:00
Fewer than 200 measured departures
—
160
162
12:00
Fewer than 200 measured departures
—
151
151
13:00
Fewer than 200 measured departures
—
162
162
14:00
72.8%
29.4 min
279
279
15:00
Fewer than 200 measured departures
—
41
41
16:00
Fewer than 200 measured departures
—
50
50
17:00
Fewer than 200 measured departures
—
70
70
18:00
Fewer than 200 measured departures
—
77
77
19:00
Fewer than 200 measured departures
—
20
20
20:00
Fewer than 200 measured departures
—
1
1
21:00
Fewer than 200 measured departures
—
114
121
22:00
Fewer than 200 measured departures
—
181
181
23:00
Fewer than 200 measured departures
—
34
34
Day of week
On-time departuresPartial coverage: only airlines that report on-time data to the US DOT
100.050.00.0
MonTueWedThuFriSatSun
Hover, tap or focus a point to see its value, sample and source.
Average departure delayPartial coverage: only airlines that report on-time data to the US DOT
26.013.00.0
MonTueWedThuFriSatSun
Hover, tap or focus a point to see its value, sample and source.
Recorded flightsPartial coverage: only airlines that report on-time data to the US DOT
3101550
MonTueWedThuFriSatSun
Hover, tap or focus a point to see its value, sample and source.
View the figures
Day of week
On-time departures
Average departure delay
With departure time
Recorded flights
Monday
82.5%
18.3 min
308
310
Tuesday
83.1%
23.1 min
296
303
Wednesday
77.1%
26.0 min
305
306
Thursday
77.9%
24.6 min
298
300
Friday
79.9%
16.4 min
298
302
Saturday
80.9%
16.3 min
303
305
Sunday
74.8%
18.4 min
301
303
Month of year
Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.
On-time departuresPartial coverage: only airlines that report on-time data to the US DOT
100.050.00.0
JanFebMarAprMayJunJulAugSepOctNovDec
Hover, tap or focus a point to see its value, sample and source.
Average departure delayPartial coverage: only airlines that report on-time data to the US DOT
35.918.00.0
JanFebMarAprMayJunJulAugSepOctNovDec
Hover, tap or focus a point to see its value, sample and source.
Recorded flightsPartial coverage: only airlines that report on-time data to the US DOT
2771390
JanFebMarAprMayJunJulAugSepOctNovDec
Hover, tap or focus a point to see its value, sample and source.
View the figures
Month of year
On-time departures
Average departure delay
With departure time
Recorded flights
Jan
Fewer than 200 measured departures
—
140
154
Feb
Fewer than 200 measured departures
—
128
128
Mar
Fewer than 200 measured departures
—
166
170
Apr
Fewer than 200 measured departures
—
145
145
May
69.5%
35.9 min
223
223
Jun
Fewer than 200 measured departures
—
146
146
Jul
Fewer than 200 measured departures
—
126
126
Aug
Fewer than 200 measured departures
—
100
100
Sep
Fewer than 200 measured departures
—
120
120
Oct
91.4%
4.0 min
266
266
Nov
87.7%
5.6 min
277
277
Dec
78.3%
16.3 min
272
274
Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.
Recorded outcomes
On time78.7%1,675
Delayed >15 min20.4%434
Cancelled0.9%20
Missing departure time0.0%0
All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.
On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.
Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.