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Flight records through . Security counts through .

Which BWI to ATL flight is punctual? Southwest 4689, 6:20 am.

94% on time across 36 flights in the last 3 months, never cancelled.

Find your flightBWI security
DepartsFlightOn time
6:20 amWN 468994%
8:20 amWN 393192%
10:33 amDL 159289%
8:17 amDL 256285%
5:40 amDL 295085%
12:03 pmDL 80183%
7:00 amDL 257982%
2:18 pmDL 271182%
8 of 20 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Delta, ahead of Southwest.

Delta landed on time 84% of the time, Southwest 75%.

Flight records,

  • Delta

    84%

    on time

    2.1% cancelled

  • Southwest

    75%

    on time

    1.5% cancelled

  • Frontier

    64%

    on time

    4.3% cancelled

When do the flights leave? 20 regular flights, 5:40 am to 9:32 pm.

F9 1079 was cancelled most often, 16% of the time.

Flight records,

  1. DL 2950 5:40 am, 2% cancelled 85%
  2. DL 2579 7:00 am, 6% cancelled 82%
  3. DL 2562 8:17 am, 2% cancelled 85%
  4. DL 1592 10:33 am, 1% cancelled 89%
  5. DL 801 12:03 pm, 0% cancelled 83%
  6. DL 2711 2:18 pm, 0% cancelled 82%
  7. DL 2799 5:00 pm, 1% cancelled 62%
  8. DL 1267 6:20 pm, 1% cancelled 54%
  1. WN 4689 6:20 am, 0% cancelled 94%
  2. WN 1967 8:15 am, 0% cancelled 75%
  3. WN 3931 8:20 am, 0% cancelled 92%
  4. WN 1441 10:05 am, 0% cancelled 71%
  5. WN 862 11:55 am, 3% cancelled 31%
  6. WN 4433 6:20 pm, 4% cancelled 63%
  7. WN 4626 8:20 pm, 4% cancelled 53%
  1. F9 2633 6:35 am, 10% cancelled 66%
  2. F9 4427 8:36 am, 1% cancelled 74%
  3. F9 4537 1:29 pm, 4% cancelled 54%
  4. F9 1079 7:21 pm, 16% cancelled 23%
  5. F9 2509 9:32 pm, 15% cancelled 36%

What time should I fly? The 7 am departures.

88% landed on time; at 9 pm, 45%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am77%
6 am83%
7 am88%
8 am87%
9 am86%
10 am86%
11 am78%
12 pm77%
1 pm83%
2 pm84%
3 pm78%
4 pm78%
5 pm63%
6 pm68%
7 pm62%
8 pm46%
9 pm45%

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.