Airports AirportPace Search

Flight records through . Security counts through .

When is Chicago ORD security busiest? 5 to 7 am, then 12 to 4 pm.

Calmest around 10 am. Choose any hour on the board.

On time by hourCheckpoint peaks
4a6a8a10a12p2p4p6p8p10p
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, 6 am

7,840

people screened, 8-week average.

Which checkpoint is busiest? Checkpoints 10 and 2, by 9 am.

Checkpoints 5 and 6 peak at 1 pm.

Security counts,

CheckpointBusiest hourA day
All checkpoints
105 am15,600
29 am13,200
7A6 am13,100
17 am11,500
76 am11,400
51 pm11,200
3A7 am5,200
61 pm3,600
87 am3,500
1112 pm2,100
6A1 pm1,700
4B12 pm1,600

Which departures leave on time? Leave in the morning.

6 am: 87% left on time. 7 pm: 58%.

Flight records,

DepartsLeft on time
5 am87%
6 am87%
7 am87%
8 am82%
9 am78%
10 am76%
11 am74%
12 pm74%
1 pm72%
2 pm70%
3 pm67%
4 pm66%
5 pm62%
6 pm63%
7 pm58%
8 pm59%
9 pm61%
10 pm60%

Which airline runs on time here? United and Delta lead.

United flies 51% of ORD departures and landed on time 69% of the time.

Flight records,

  1. United 200,117 flights, 2.4% cancelled 69%
  2. Delta 14,138 flights, 3.9% cancelled 68%
  3. American 160,195 flights, 3.2% cancelled 68%
  4. Frontier 4,179 flights, 3.8% cancelled 65%

Not ranked, under ten flights a day: Southwest 70% of 3,139, JetBlue 68% of 1,293, Alaska 66% of 3,346, Spirit 59% of 3,558.

Where do ORD flights land late? New York, Boston, Washington.

Lowest on-time rates of the 8 busiest.

Flight records,

ToFlightsOn time
LGA New York11,64163%
BOS Boston7,86464%
LAX Los Angeles7,12171%
DFW Dallas/Fort Worth7,11168%
DCA Washington7,10467%
ATL Atlanta6,49572%
MSP Minneapolis6,42068%
MCO Orlando6,22071%

Every route from ORD

193 destinations with flights in the last twelve months.