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Flight records through . Security counts through .

Which JFK to SAT flight is punctual? Delta 1166, 8:37 am.

74% on time across 92 flights in the last 3 months, 5.4% cancelled.

Find your flightJFK security

  • DL 1166

    74%

    on time

    8:37 am

    5% cancelled

1 regular flight, June to August 2026.

When do the flights leave? One regular flight, at 8:37 am.

DL 1166 was cancelled most often, 5% of the time.

Flight records,

  1. DL 1166 8:37 am, 5% cancelled 74%

When is JFK security busiest? 6 am, then 2 to 6 pm.

Calmest around 11 am. New York JFK 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

Thursday, 5 pm

6,240

people screened, all terminals.