Ottawa to Chicago (YOW–ORD) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
YOW–ORD is served by 4 airlines with nonstop service. United Airlines, Air Canada and avianca lead the route. The flight covers 653 miles in approximately 2h 22m. Beyond nonstop, 31 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines | 29 | CR5, CR7, E75L, E7W | 2h22-2h40 | Star Alliance | – | |
| AC Air Canada | 14 | E75L | 2h40-2h41 | Star Alliance | – | |
| AV avianca | 7 | E7W | 2h41 | Star Alliance | – | |
| G7 GoJet Airlines LLC d/b/a United Express | 2 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Chicago from Ottawa
| Metric | YOW→ORD | YUL→ORD |
|---|---|---|
| Distance from YOW | – | 94 mi |
| Nonstop airlines | 4 | 6 |
| Weekly flights | 50 | 112 |
| Flight time | 2h 22m | 2h 24m |
| Departure OTP | 100% | – |
Travel Essentials
YOW: EDT · ORD: CDT
When it's 6:00 PM in Ottawa, it's 5:00 PM in Chicago.
Canadian citizens do not need a visa or ESTA to enter the United States for tourism or business stays up to 6 months. A valid Canadian passport is required for air travel. Land and sea crossings also accept a NEXUS card, enhanced driver's license, or FAST card. At the border, officers determine the length of stay and may ask for proof of ties to Canada and a return plan.
CTA Blue Line runs 24/7 from O'Hare to downtown Chicago (45 min, $5). Taxis use a flat-rate zone system; downtown is around $40–45 plus tip. Ride-shares are typically $30–50.The Airport Transit System (ATS) connects all terminals and parking. Metra commuter rail does not serve O'Hare directly; transfer downtown via Blue Line.
Continental climate with four distinct seasons. Summers are warm and humid (25–32°C) with afternoon thunderstorms. Winters are cold (−10 to −2°C) with heavy snowfall that regularly delays flights December through March.
Spring and fall are mild but unpredictable. Pack layers. Lake Michigan moderates temperatures near the lakefront, but O'Hare sits inland and runs colder.
YOW–ORD Quick Facts
Frequently Asked Questions
Flights from YOW to ORD
Ottawa Macdonald-Cartier International Airport (YOW) and Chicago O'Hare International Airport (ORD) are connected by nonstop service from Air Canada, avianca, GoJet Airlines LLC d/b/a United Express and United Airlines. With 50 weekly departures, this is a heavily served route.
YOW to ORD Flight Duration and Schedule
Nonstop flight time from YOW to ORD ranges from 2 hours 22 minutes to 2 hours 41 minutes. The route covers a distance of 653 miles (1,051 km). There are approximately 50 weekly flights outbound and 43 return, totaling 93 flights per week in both directions.
Connecting Options and Alternatives
31 one-stop connections are available, with the fastest taking approximately 3 hours via YHM. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Montréal (YUL).