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Flight records through . Security counts through .

Which MDW to BUF flight is punctual? Southwest 758, 7:55 am.

93% on time across 55 flights in the last 3 months, never cancelled.

Find your flightMDW security
DepartsFlightOn time
7:55 amWN 75893%
8:05 amWN 115685%
12:45 pmWN 421785%
1:00 pmWN 165558%
7:05 pmWN 411025%
5 of 5 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 5 regular flights, 7:55 am to 7:05 pm.

WN 4110 was cancelled most often, 8% of the time.

Flight records,

  1. WN 758 7:55 am, 0% cancelled 93%
  2. WN 1156 8:05 am, 0% cancelled 85%
  3. WN 4217 12:45 pm, 5% cancelled 85%
  4. WN 1655 1:00 pm, 0% cancelled 58%
  5. WN 4110 7:05 pm, 8% cancelled 25%

What time should I fly? The 7 am departures.

94% landed on time; at 7 pm, 56%. Tuesday was the best day, Saturday the worst.

Flight records,

DepartsLanded on time
7 am94%
8 am82%
9 am79%
12 pm77%
1 pm73%
5 pm64%
6 pm62%
7 pm56%
8 pm62%

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.