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Flight records through August 2026. Security counts through October 31, 2026.

Which ATL to GSP flight is punctual? Delta 2158, 9:57 am.

96% on time across 66 flights in the last 3 months, never cancelled.

Find your flight ATL security

ATL to GSP flights that landed on time most often
Departs	Flight	On time
9:57 am	DL 2158	96%
8:15 am	DL 3089	94%
11:15 am	DL 1725	92%
1:07 pm	DL 1273	80%
3:07 pm	DL 3095	78%
7:16 pm	DL 2319	77%
10:54 pm	DL 2281	74%
5:55 pm	DL 1021	60%

8 of 9 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 9 regular flights, 8:15 am to 10:54 pm.

DL 1725 was cancelled most often, 1% of the time.

Flight records, June to August 2026

DL 3089 8:15 am, 0% cancelled 94%
DL 2158 9:57 am, 0% cancelled 96%
DL 1725 11:15 am, 1% cancelled 92%
DL 1273 1:07 pm, 0% cancelled 80%
DL 3095 3:07 pm, 1% cancelled 78%
DL 1021 5:55 pm, 1% cancelled 60%
DL 2319 7:16 pm, 0% cancelled 77%
DL 3136 9:15 pm, 0% cancelled 47%
DL 2281 10:54 pm, 1% cancelled 74%

What time should I fly? The 11 am departures.

93% landed on time; at 7 pm, 73%. Wednesday was the best day, Sunday the worst.

Flight records, September 2025 to August 2026

Share of ATL to GSP flights landing less than 15 minutes late, by scheduled departure hour
Departs	Bar	Landed on time
8 am		91%
9 am		91%
10 am		86%
11 am		93%
12 pm		88%
1 pm		82%
2 pm		78%
3 pm		78%
4 pm		75%
5 pm		77%
6 pm		76%
7 pm		73%
8 pm		81%
9 pm		80%
10 pm		80%
11 pm		80%

When is ATL security busiest? 6 to 8 am, then 2 pm.

Calmest around 11 am. Atlanta security, hour by hour.

Security counts, 8 weeks to October 31, 2026

People screened per hour at ATL checkpoints, by weekday and hour; choose a cell to read it
	4a				8a				12p				4p				8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun

People screened per hour at ATL checkpoints, by weekday and hour; choose a cell to read it
	Mon	Tue	Wed	Thu	Fri	Sat	Sun
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p

Monday, 7 am

7,630

people screened, all terminals.