Skip to content

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

Which SAT to ATL flight is punctual? Delta 1073, 5:20 am.

89% on time across 92 flights in the last 3 months, 2.2% cancelled.

Find your flight SAT security

SAT to ATL flights that landed on time most often
Departs	Flight	On time
5:20 am	DL 1073	89%
6:40 am	DL 1066	89%
7:40 am	DL 998	88%
10:47 am	DL 1676	78%
2:43 pm	DL 1408	77%
5:45 pm	DL 2009	76%
12:05 pm	DL 1121	75%
6:16 pm	DL 1465	56%

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

When do the flights leave? 9 regular flights, 5:20 am to 6:16 pm.

DL 1465 was cancelled most often, 6% of the time.

Flight records, June to August 2026

DL 1073 5:20 am, 2% cancelled 89%
DL 1066 6:40 am, 2% cancelled 89%
DL 998 7:40 am, 2% cancelled 88%
DL 1676 10:47 am, 4% cancelled 78%
DL 1121 12:05 pm, 1% cancelled 75%
DL 1408 2:43 pm, 0% cancelled 77%
DL 2009 5:45 pm, 0% cancelled 76%
DL 1465 6:16 pm, 6% cancelled 56%

What time should I fly? The 8 am departures.

94% landed on time; at 3 pm, 71%. Wednesday was the best day, Sunday the worst.

Flight records, September 2025 to August 2026

Share of SAT to ATL flights landing less than 15 minutes late, by scheduled departure hour
Departs	Bar	Landed on time
5 am		92%
6 am		92%
7 am		87%
8 am		94%
10 am		83%
11 am		86%
12 pm		82%
1 pm		77%
2 pm		77%
3 pm		71%
4 pm		74%
5 pm		81%
6 pm		81%

When is SAT security busiest? 5 am, every morning.

Calmest around 5 pm. San Antonio security, hour by hour.

Security counts, 8 weeks to October 31, 2026

People screened per hour at SAT 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 SAT 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

Friday, 5 am

1,810

people screened, all terminals.