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Flight records through . Security counts through .

Which DEN to TUS flight is punctual? Southwest 1708, 10:15 am.

100% on time across 20 flights in the last 3 months, never cancelled.

Find your flightDEN security
DepartsFlightOn time
10:15 amWN 1708100%
7:55 amWN 44696%
11:30 amUA 118888%
4:00 pmUA 204971%
8:55 pmWN 457854%
8:50 pmWN 431349%
7:10 pmUA 176246%
3:20 pmWN 278240%
8 of 9 regular flights, ranked by arrivals on time, June to August 2026.

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

United landed on time 81% of the time, Southwest 71%.

Flight records,

  • United

    81%

    on time

    0.3% cancelled

  • Southwest

    71%

    on time

    0.4% cancelled

When do the flights leave? 9 regular flights, 7:55 am to 8:55 pm.

WN 4578 was cancelled most often, 4% of the time.

Flight records,

  1. UA 1188 11:30 am, 0% cancelled 88%
  2. UA 2049 4:00 pm, 0% cancelled 71%
  3. UA 1762 7:10 pm, 1% cancelled 46%
  1. WN 446 7:55 am, 0% cancelled 96%
  2. WN 1708 10:15 am, 0% cancelled 100%
  3. WN 2782 3:20 pm, 0% cancelled 40%
  4. WN 1195 6:10 pm, 0% cancelled 37%
  5. WN 4313 8:50 pm, 2% cancelled 49%
  6. WN 4578 8:55 pm, 4% cancelled 54%

What time should I fly? The 8 am departures.

92% landed on time; at 6 pm, 55%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
7 am85%
8 am92%
9 am81%
11 am87%
1 pm82%
2 pm75%
3 pm78%
4 pm74%
5 pm56%
6 pm55%
7 pm66%
8 pm63%
9 pm63%
10 pm65%

When is DEN security busiest? 8 to 9 every morning.

Calmest around 5 pm. Denver 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

6,760

people screened, all terminals.