Direct (nonstop) flights from Chicago to Hong Kong

1 airline flys nonstop from Chicago O Hare International (ORD) to Hong Kong International Airport (HKG). It's 7,793 miles (12,541 km), about 15h 55m in the air. Operated by Cathay Pacific.

ORD
Chicago O Hare International
🇺🇸 Chicago, USA
HKG
Hong Kong International Airport
🇭🇰 Hong Kong, Hong Kong SAR
Flight Time
15h 55m
Distance
7,793 mi
12,541 km
CO₂/pax
1191 kg
−109 kg vs. layover
Airlines
1
Cathay Pacific
Time Diff
+13h
Operated by Cathay Pacific Cathay Pacific

Route data last updated: May 28, 2026

Airlines with non-stop flights

Cathay Pacific CX Cathay Pacific
Route
ORD → HKG
Flight Time
15h 55m
Distance
7,793 mi

Alternative Routes

Other ways to fly from Chicago to Hong Kong with one stop · direct emits 1191 kg CO₂ per passenger

ORD YYZ (Toronto) HKG
Leg 1: 1h 45m (437 mi) Leg 2: 15h 40m (7,809 mi) Total: ~17h 25m 🍃 1300 kg CO₂ (+9% vs. direct)
Leg 1
ORD → YYZ
1h 45m · 437 mi
View ORD to YYZ flights →
Leg 2
YYZ → HKG
15h 40m · 7,809 mi
View YYZ to HKG flights →
ORD TPE (Taipei) HKG
Leg 1: 15h 50m (7,457 mi) Leg 2: 2h (500 mi) Total: ~17h 50m 🍃 1257 kg CO₂ (+6% vs. direct)
Leg 1
ORD → TPE
15h 50m · 7,457 mi
View ORD to TPE flights →
Leg 2
TPE → HKG
2h · 500 mi
View TPE to HKG flights →
ORD BOS (Boston) HKG
Leg 1: 2h 29m (866 mi) Leg 2: 15h 30m (7,968 mi) Total: ~17h 59m 🍃 1403 kg CO₂ (+18% vs. direct)
Leg 1
ORD → BOS
2h 29m · 866 mi
View ORD to BOS flights →
Leg 2
BOS → HKG
15h 30m · 7,968 mi
View BOS to HKG flights →
ORD JFK (New York) HKG
Leg 1: 2h 24m (739 mi) Leg 2: 15h 55m (8,070 mi) Total: ~18h 19m 🍃 1396 kg CO₂ (+17% vs. direct)
Leg 1
ORD → JFK
2h 24m · 739 mi
View ORD to JFK flights →
Leg 2
JFK → HKG
15h 55m · 8,070 mi
View JFK to HKG flights →
ORD HND (Tokyo) HKG
Leg 1: 13h 30m (6,305 mi) Leg 2: 4h 50m (1,803 mi) Total: ~18h 20m 🍃 1294 kg CO₂ (+9% vs. direct)
Leg 1
ORD → HND
13h 30m · 6,305 mi
View ORD to HND flights →
Leg 2
HND → HKG
4h 50m · 1,803 mi
View HND to HKG flights →

Frequently Asked Questions

How long is the direct flight from Chicago to Hong Kong?

A nonstop flight from Chicago (ORD) to Hong Kong (HKG) takes approximately 15 hours and 55 minutes. The distance is 7,793 miles (12,541 km).

Which airlines fly nonstop from Chicago to Hong Kong?

Just Cathay Pacific.

Is there a nonstop flight from Chicago to Hong Kong?

Yes. 1 airline: Cathay Pacific.

How far is Chicago from Hong Kong?

The flight distance from Chicago to Hong Kong is 7,793 miles (12,541 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Tokyo.

What is the time difference between Chicago and Hong Kong?

Hong Kong is 13 hours ahead of Chicago. (America/Chicago vs Asia/Hong_Kong.)

Will I experience jet lag flying from Chicago to Hong Kong?

Probably — 13-hour time difference means significant jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.

What type of aircraft flies from Chicago to Hong Kong?

At 15h 55m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.

Do I need a visa to travel from USA to Hong Kong SAR?

Depends on your passport. Check with the Hong Kong SAR embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Chicago to Hong Kong?

Roughly 1191 kg CO2 per passenger one-way. That's about the same as driving 5,955 km.

Is the return flight from Hong Kong to Chicago also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Chicago to Hong Kong?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.

How early should I arrive at Chicago O Hare International for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.