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Flight records through . Security counts through .

Which MEM to DAL flight is punctual? Southwest 4127, 2:30 pm.

53% on time across 51 flights in the last 3 months, 2.0% cancelled.

  • WN 4127

    53%

    on time

    2:30 pm

    2% cancelled

1 regular flight, June to August 2026.

When do the flights leave? One regular flight, at 2:30 pm.

WN 4127 was cancelled most often, 2% of the time.

Flight records,

  1. WN 4127 2:30 pm, 2% cancelled 53%

What time should I fly? The 9 am departures.

94% landed on time; at 2 pm, 53%. Wednesday was the best day, Sunday the worst.

Flight records,

Share of MEM to DAL flights landing less than 15 minutes late, by scheduled departure hour
DepartsBarLanded on time
8 am85%
9 am94%
10 am84%
12 pm71%
1 pm82%
2 pm53%
4 pm54%

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

Calmest around 5 pm. Memphis security, hour by hour.

Security counts,

People screened per hour at MEM checkpoints, by weekday and hour; choose a cell to read it
4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
People screened per hour at MEM checkpoints, by weekday and hour; choose a cell to read it
MonTueWedThuFriSatSun
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p

Sunday, 5 am

1,010

people screened, all terminals.