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Flight records through . Security counts through .

Which MDW to PHL flight is punctual? Southwest 4122, 7:35 am.

92% on time across 52 flights in the last 3 months, never cancelled.

Find your flightMDW security
DepartsFlightOn time
7:35 amWN 412292%
9:00 amWN 490192%
9:10 amWN 322292%
1:00 pmWN 137760%
1:40 pmWN 435153%
3:20 pmWN 494850%
6:55 pmWN 426343%
6:45 pmWN 489738%
8 of 8 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 8 regular flights, 7:35 am to 6:55 pm.

WN 4948 was cancelled most often, 6% of the time.

Flight records,

  1. WN 4122 7:35 am, 0% cancelled 92%
  2. WN 4901 9:00 am, 0% cancelled 92%
  3. WN 3222 9:10 am, 0% cancelled 92%
  4. WN 1377 1:00 pm, 0% cancelled 60%
  5. WN 4351 1:40 pm, 2% cancelled 53%
  6. WN 4948 3:20 pm, 6% cancelled 50%
  7. WN 4897 6:45 pm, 0% cancelled 38%
  8. WN 4263 6:55 pm, 4% cancelled 43%

What time should I fly? The 7 am departures.

93% landed on time; at 9 pm, 54%. Friday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am90%
7 am93%
8 am79%
9 am83%
10 am91%
11 am76%
12 pm84%
1 pm68%
2 pm70%
3 pm60%
4 pm56%
5 pm62%
6 pm63%
7 pm60%
9 pm54%

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.