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Flight records through . Security counts through .

Which BWI to IAH flight is punctual? United 1898, 6 am.

94% on time across 50 flights in the last 3 months, never cancelled.

Find your flightBWI security
DepartsFlightOn time
6:00 amUA 189894%
1:15 pmUA 219490%
12:55 pmUA 74382%
3:03 pmUA 209568%
4:44 pmF9 306748%
5 of 5 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? United, by a distance.

United landed on time 83% of the time, Spirit 71%.

Flight records,

  • United

    83%

    on time

    1.5% cancelled

  • Spirit

    71%

    on time

    2.7% cancelled

  • Frontier

    56%

    on time

    5.0% cancelled

When do the flights leave? 5 regular flights, 6 am to 4:44 pm.

UA 2194 was cancelled most often, 5% of the time.

Flight records,

  1. UA 1898 6:00 am, 0% cancelled 94%
  2. UA 743 12:55 pm, 2% cancelled 82%
  3. UA 2194 1:15 pm, 5% cancelled 90%
  4. UA 2095 3:03 pm, 0% cancelled 68%
  1. F9 3067 4:44 pm, 4% cancelled 48%

What time should I fly? The 6 am departures.

92% landed on time; at 7 pm, 55%. Thursday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
6 am92%
8 am90%
11 am71%
12 pm86%
1 pm82%
2 pm84%
3 pm71%
4 pm61%
5 pm58%
6 pm75%
7 pm55%
8 pm65%

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.