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Flight records through . Security counts through .

Which SMF to ONT flight is punctual? Southwest 4911, 6 am.

94% on time across 36 flights in the last 3 months, 2.8% cancelled.

Find your flightSMF security
DepartsFlightOn time
6:00 amWN 491194%
11:15 amWN 263892%
9:10 amWN 380590%
2:00 pmWN 380781%
4:30 pmWN 147375%
5:30 pmWN 48073%
12:00 pmWN 30072%
8:55 pmWN 498467%
8 of 9 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 9 regular flights, 6 am to 8:55 pm.

WN 4911 was cancelled most often, 3% of the time.

Flight records,

  1. WN 4911 6:00 am, 3% cancelled 94%
  2. WN 3805 9:10 am, 0% cancelled 90%
  3. WN 2638 11:15 am, 0% cancelled 92%
  4. WN 300 12:00 pm, 0% cancelled 72%
  5. WN 3807 2:00 pm, 2% cancelled 81%
  6. WN 3808 4:15 pm, 0% cancelled 37%
  7. WN 1473 4:30 pm, 0% cancelled 75%
  8. WN 480 5:30 pm, 2% cancelled 73%
  9. WN 4984 8:55 pm, 0% cancelled 67%

What time should I fly? The 5 am departures.

97% landed on time; at 7 pm, 69%. Tuesday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
5 am97%
6 am94%
7 am96%
8 am90%
9 am94%
10 am87%
11 am87%
12 pm84%
1 pm81%
2 pm84%
3 pm77%
4 pm73%
5 pm73%
6 pm80%
7 pm69%
8 pm73%

When is SMF security busiest? 4 to 5 am, then 11 am.

Calmest around 2 pm. Sacramento 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, 4 am

1,820

people screened, all terminals.