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Flight records through . Security counts through .

Which SEA to BZN flight is punctual? Alaska 2141, 7:06 am.

95% on time across 83 flights in the last 3 months, 1.2% cancelled.

Find your flightSEA security
DepartsFlightOn time
7:06 amAS 214195%
11:40 amDL 410482%
7:59 pmDL 403979%
11:29 amAS 28571%
8:40 pmAS 45864%
3:35 pmAS 349862%
6 of 6 regular flights, ranked by arrivals on time, June to August 2026.

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

Delta landed on time 86% of the time, Alaska 82%.

Flight records,

  • Delta

    86%

    on time

    0.3% cancelled

  • Alaska

    82%

    on time

    0.8% cancelled

When do the flights leave? 6 regular flights, 7:06 am to 8:40 pm.

AS 2141 was cancelled most often, 1% of the time.

Flight records,

  1. DL 4104 11:40 am, 0% cancelled 82%
  2. DL 4039 7:59 pm, 0% cancelled 79%
  1. AS 2141 7:06 am, 1% cancelled 95%
  2. AS 285 11:29 am, 0% cancelled 71%
  3. AS 3498 3:35 pm, 0% cancelled 62%
  4. AS 458 8:40 pm, 0% cancelled 64%

What time should I fly? The 7 am departures.

95% landed on time; at 3 pm, 66%. Saturday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
7 am95%
8 am90%
11 am80%
12 pm85%
1 pm92%
3 pm66%
4 pm86%
7 pm88%
8 pm76%
9 pm84%

When is SEA security busiest? 6 to 10 every morning.

Calmest around 5 pm. Seattle 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

4,660

people screened, all terminals.