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Flight records through . Security counts through .

Which BWI to GRR flight is punctual? Southwest 4849, 12:25 pm.

59% on time across 27 flights in the last 3 months, never cancelled.

Find your flightBWI security

  • WN 4849

    59%

    on time

    12:25 pm

    0% cancelled

  • WN 4373

    48%

    on time

    10:35 pm

    10% cancelled

2 regular flights, June to August 2026.

When do the flights leave? 2 regular flights, 12:25 pm to 10:35 pm.

WN 4373 was cancelled most often, 10% of the time.

Flight records,

  1. WN 4849 12:25 pm, 0% cancelled 59%
  2. WN 4373 10:35 pm, 10% cancelled 48%

What time should I fly? The 11 am departures.

79% landed on time; at 10 pm, 56%. Wednesday was the best day, Saturday the worst.

Flight records,

DepartsLanded on time
11 am79%
12 pm77%
10 pm56%

When is BWI security busiest? 5 to 7 every morning.

Calmest around 3 pm. Baltimore 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, 7 am

2,430

people screened, all terminals.