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Flight records through . Security counts through .

Which HOU to ATL flight is punctual? Southwest 2622, 5:45 am.

94% on time across 36 flights in the last 3 months, never cancelled.

Find your flightHOU security
DepartsFlightOn time
5:45 amWN 262294%
6:00 amDL 255790%
10:50 amDL 150982%
1:10 pmDL 119573%
10:30 amWN 194773%
5:20 pmDL 238165%
10:05 pmWN 194959%
2:40 pmWN 188854%
8 of 10 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Delta, ahead of Southwest.

Delta landed on time 82% of the time, Southwest 74%.

Flight records,

  • Delta

    82%

    on time

    2.1% cancelled

  • Southwest

    74%

    on time

    0.6% cancelled

When do the flights leave? 10 regular flights, 5:45 am to 10:05 pm.

WN 1948 was cancelled most often, 3% of the time.

Flight records,

  1. DL 2557 6:00 am, 1% cancelled 90%
  2. DL 1509 10:50 am, 2% cancelled 82%
  3. DL 1195 1:10 pm, 1% cancelled 73%
  4. DL 2381 5:20 pm, 2% cancelled 65%
  1. WN 2622 5:45 am, 0% cancelled 94%
  2. WN 1947 10:30 am, 0% cancelled 73%
  3. WN 1888 2:40 pm, 0% cancelled 54%
  4. WN 1948 5:50 pm, 3% cancelled 51%
  5. WN 2217 6:35 pm, 0% cancelled 50%
  6. WN 1949 10:05 pm, 0% cancelled 59%

What time should I fly? The 6 am departures.

88% landed on time; at 8 pm, 49%. Thursday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am88%
6 am88%
7 am88%
8 am87%
9 am87%
10 am84%
11 am85%
12 pm76%
1 pm83%
2 pm74%
3 pm70%
4 pm75%
5 pm68%
6 pm73%
7 pm63%
8 pm49%

When is HOU security busiest? 6 to 7 am, then 1 pm.

Calmest around 5 pm. Houston HOU security, hour by hour.

Security counts,

4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
MonTueWedThuFriSatSun
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p

Monday, 6 am

1,460

people screened, all terminals.