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Flight records through . Security counts through .

Which MDW to HOU flight is punctual? Southwest 4497, 6:40 am.

88% on time across 43 flights in the last 3 months, never cancelled.

Find your flightMDW security
DepartsFlightOn time
6:40 amWN 449788%
10:10 amWN 278384%
5:40 pmWN 278555%
10:05 amWN 273354%
7:15 pmWN 143151%
12:00 pmWN 70949%
9:40 pmWN 95444%
5:30 pmWN 470942%
8 of 8 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 8 regular flights, 6:40 am to 9:40 pm.

WN 2785 was cancelled most often, 3% of the time.

Flight records,

  1. WN 4497 6:40 am, 0% cancelled 88%
  2. WN 2733 10:05 am, 0% cancelled 54%
  3. WN 2783 10:10 am, 0% cancelled 84%
  4. WN 709 12:00 pm, 0% cancelled 49%
  5. WN 4709 5:30 pm, 0% cancelled 42%
  6. WN 2785 5:40 pm, 3% cancelled 55%
  7. WN 1431 7:15 pm, 2% cancelled 51%
  8. WN 954 9:40 pm, 3% cancelled 44%

What time should I fly? The 6 am departures.

91% landed on time; at 9 pm, 53%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am90%
6 am91%
7 am81%
8 am89%
9 am82%
10 am78%
11 am66%
12 pm66%
1 pm75%
2 pm70%
3 pm68%
4 pm59%
5 pm59%
6 pm54%
7 pm66%
8 pm81%
9 pm53%

When is MDW security busiest? 6 to 8 am, then noon.

Calmest around 3 pm. Chicago MDW 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

1,830

people screened, all terminals.