Chicago to Hagåtña (ORD–GUM) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
ORD–GUM is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 7,351 miles in approximately 15h 8m. Beyond nonstop, 10 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines | 1 | – | – | Star Alliance | – |
Connection Landscape
On-Time Performance
Travel Essentials
ORD: CDT · GUM: ChST
When it's 6:00 PM in Chicago, it's 9:00 AM (next day) in Hagåtña.
Guam is an unincorporated US territory. US citizens travel to Guam with the same freedom as traveling between US states. No passport is needed. A valid government-issued photo ID (driver's license or state ID) is sufficient for travel between the US mainland and Guam. There are no immigration or customs formalities for domestic travelers. You clear no border checkpoint on arrival at Antonio B. Won Pat International Airport (GUM).
Guam uses US currency, US federal law, and the US Postal Service. Your US health insurance, driver's license, and cell phone plan work here (confirm with your carrier about roaming in US territories). Military bases cover about 27% of the island: Naval Base Guam and Andersen Air Force Base are major Pacific installations. The Chamorro people are the indigenous population, and Chamorro cultural sites, language, and food are central to the island's identity.
Direct flights from Honolulu to Guam run about 7 hours 30 minutes on United. From the US mainland, connect through Honolulu or fly United's route from select hubs. Guam is also a major hub for flights to and from Asia: Tokyo (3 hours 30 minutes), Seoul (4 hours), and Manila (3 hours 45 minutes) have frequent service. Guam sits in the Chamorro Standard Time zone (ChST), UTC+10, which is 15 hours ahead of US Eastern Time. The island is 30 miles long and 4 to 12 miles wide. Tumon Bay is the main tourist and hotel district. Rental cars are the primary transport: rates start at $30 per day.
CTA Blue Line runs 24/7 from downtown Loop stations to O'Hare (45 min, $5). Pace buses serve suburbs. Ride-shares cost $35–55 from downtown depending on traffic; add 30+ minutes during rush hour on the Kennedy Expressway.Economy parking lots E/F connect via ATS people mover. Terminal 5 (international) is separate from Terminals 1–3; allow extra time for inter-terminal transfers.
ORD–GUM Quick Facts
Frequently Asked Questions
Flights from ORD to GUM
Chicago O'Hare International Airport (ORD) and Antonio B. Won Pat International Airport (GUM) are connected by nonstop service from United Airlines. With 1 weekly departures, this is a regularly served route.
ORD to GUM Flight Duration and Schedule
Nonstop flight time from ORD to GUM ranges from 15 hours 8 minutes. The route covers a distance of 7,351 miles (11,829 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.
Connecting Options and Alternatives
10 one-stop connections are available, with the fastest taking approximately 19 hours via SFO. Two-stop connections are also available via intermediate hubs.