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Flight records through . Security counts through .

Which PDX to DEN flight is punctual? Alaska 684, 7:18 am.

100% on time across 21 flights in the last 3 months, never cancelled.

Find your flightPDX security
DepartsFlightOn time
7:18 amAS 684100%
8:50 amUA 237598%
5:00 amUA 45997%
7:30 amWN 409996%
5:50 amWN 319593%
7:20 amAS 40193%
6:05 amWN 312393%
11:05 amUA 279393%
8 of 23 regular flights, ranked by arrivals on time, June to August 2026.

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

United landed on time 90% of the time, Alaska 78%.

Flight records,

  • United

    90%

    on time

    0.5% cancelled

  • Alaska

    78%

    on time

    0.3% cancelled

  • Southwest

    73%

    on time

    0.3% cancelled

When do the flights leave? 23 regular flights, 5 am to 7:40 pm.

F9 2554 was cancelled most often, 4% of the time.

Flight records,

  1. UA 459 5:00 am, 1% cancelled 97%
  2. UA 2375 8:50 am, 0% cancelled 98%
  3. UA 545 10:50 am, 0% cancelled 76%
  4. UA 2793 11:05 am, 0% cancelled 93%
  5. UA 1411 12:50 pm, 0% cancelled 78%
  6. UA 1787 4:15 pm, 0% cancelled 71%
  7. UA 2334 6:50 pm, 0% cancelled 84%
  1. AS 684 7:18 am, 0% cancelled 100%
  2. AS 401 7:20 am, 0% cancelled 93%
  3. AS 1809 2:30 pm, 1% cancelled 59%
  4. AS 1346 2:51 pm, 0% cancelled 41%
  5. AS 1627 6:04 pm, 0% cancelled 65%
  1. WN 3195 5:50 am, 0% cancelled 93%
  2. WN 3123 6:05 am, 0% cancelled 93%
  3. WN 4099 7:30 am, 0% cancelled 96%
  4. WN 3693 8:35 am, 0% cancelled 92%
  5. WN 1658 11:00 am, 0% cancelled 74%
  6. WN 3124 1:35 pm, 0% cancelled 39%
  7. WN 2519 2:45 pm, 0% cancelled 50%
  8. WN 3198 5:35 pm, 0% cancelled 15%
  9. WN 3199 7:40 pm, 2% cancelled 42%

What time should I fly? The 5 am departures.

96% landed on time; at 5 pm, 62%. Sunday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
5 am96%
6 am87%
7 am90%
8 am94%
9 am93%
10 am75%
11 am83%
12 pm83%
1 pm68%
2 pm62%
3 pm86%
4 pm75%
5 pm62%
6 pm78%
7 pm71%

When is PDX security busiest? 5 to 6 am, then 9 am.

Calmest around 5 pm. Portland PDX 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, 9 am

2,760

people screened, all terminals.