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Flight records through . Security counts through .

Which AUS to RDU flight is punctual? Delta 4921, 10:07 am.

86% on time across 92 flights in the last 3 months, never cancelled.

Find your flightAUS security
DepartsFlightOn time
10:07 amDL 492186%
9:15 amWN 451678%
7:35 pmDL 496764%
9:05 pmWN 38256%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

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

Delta landed on time 80% of the time, Southwest 72%.

Flight records,

  • Delta

    80%

    on time

    1.0% cancelled

  • Southwest

    72%

    on time

    0.6% cancelled

When do the flights leave? 4 regular flights, 9:15 am to 9:05 pm.

WN 382 was cancelled most often, 4% of the time.

Flight records,

  1. DL 4921 10:07 am, 0% cancelled 86%
  2. DL 4967 7:35 pm, 1% cancelled 64%
  1. WN 4516 9:15 am, 0% cancelled 78%
  2. WN 382 9:05 pm, 4% cancelled 56%

What time should I fly? The 5 am departures.

95% landed on time; at 8 pm, 33%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am95%
8 am94%
9 am88%
10 am84%
2 pm50%
6 pm55%
7 pm68%
8 pm33%

When is AUS security busiest? 5 to 6 every morning.

Calmest around 5 pm. Austin 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

Friday, 6 am

2,880

people screened, all terminals.