United States · Chicago
Enregistrement en ligne à O'Hare International Airport (ORD)
Chicago's main airport and a major United and American Airlines hub. Four terminals (T1, T2, T3, T5) connected by the AirTrain ATS shuttle.
Now at O'Hare International Airport
- Security wait (today, avg) 18 min
- Disruption No reported disruption
- Weather impact Clear, 14 °C
Informations rapides
Compagnies à O'Hare International Airport
Choisissez votre compagnie pour ouvrir la page d'enregistrement officielle avec des indications spécifiques au terminal.
Conseils pour O'Hare International Airport
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Connections between T1/T2/T3 are airside
T1, T2, T3 are connected airside (no need to re-clear security). T5 (international) is separate — connecting to it requires the ATS train and re-clearance.
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Weather delays are common in winter
ORD is famous for weather-related delays in winter (snow, fog). Allow extra connection time December–March; consider direct flights when possible.
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Blue Line is cheapest
$5 single fare from downtown to ORD. Slow (45 min) but reliable and runs 24/7.
Questions fréquentes
Which terminal does United use at ORD?
United operates from Terminals 1 and 2 at O'Hare. United domestic short-haul mostly uses T1; United international and some longer domestic from T1 or T2.
How early should I arrive at ORD?
2 hours for domestic, 3 hours for international. ORD security wait can exceed 60 min during winter holiday peaks; consider TSA PreCheck or CLEAR.
What's the difference between O'Hare and Midway?
O'Hare (ORD) is the major international airport, far north-west. Midway (MDW) is closer to downtown Chicago, smaller, and primarily Southwest Airlines. Different terminals, different airlines.