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Flight records through . Security counts through .

Which LGA to IAD flight is punctual? United 4037, 6 am.

86% on time across 21 flights in the last 3 months, 4.8% cancelled.

Find your flightLGA security
DepartsFlightOn time
6:00 amUA 403786%
6:00 amUA 365683%
10:29 amUA 624277%
10:20 amUA 404871%
2:55 pmUA 405162%
7:29 pmUA 405657%
2:51 pmUA 368854%
7:28 pmUA 624448%
8 of 8 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 8 regular flights, 6 am to 7:29 pm.

UA 6244 was cancelled most often, 20% of the time.

Flight records,

  1. UA 3656 6:00 am, 11% cancelled 83%
  2. UA 4037 6:00 am, 5% cancelled 86%
  3. UA 4048 10:20 am, 0% cancelled 71%
  4. UA 6242 10:29 am, 4% cancelled 77%
  5. UA 3688 2:51 pm, 7% cancelled 54%
  6. UA 4051 2:55 pm, 5% cancelled 62%
  7. UA 6244 7:28 pm, 20% cancelled 48%
  8. UA 4056 7:29 pm, 10% cancelled 57%

What time should I fly? The 6 am departures.

85% landed on time; at 2 pm, 57%. Saturday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
6 am85%
10 am73%
2 pm57%
7 pm62%

When is LGA security busiest? 5 to 6 am, then 1 pm.

Calmest around 5 pm. New York LGA 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, 6 am

4,550

people screened, all terminals.