Chicago to Baltimore (ORD–BWI) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
ORD–BWI is served by 4 airlines with nonstop service. United Airlines, American Airlines and Frontier lead the route. The flight covers 620 miles in approximately 1h 54m. Beyond nonstop, 140 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: EK, NH, NZ | 59 | 319, 320, 739, 73G, 7M9, E7W | 1h54-2h09 | Star Alliance | EK, NH, NZ | |
| AA American Airlines Also: AS, CX, QR, RJ | 56 | E70, E75 | 1h56-2h12 | Oneworld | AS, CX, QR, RJ | |
| F9 Frontier Also: Y4 | 4 | A20N | 2h05 | – | Y4 | |
| GXA GXA | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Baltimore from Chicago
| Metric | ORD→BWI | MDW→BWI | MKE→BWI |
|---|---|---|---|
| Distance from ORD | – | 15 mi | 67 mi |
| Nonstop airlines | 4 | 3 | 4 |
| Weekly flights | 214 | 34 | 16 |
| Flight time | 1h 54m | 1h 27m | 1h 50m |
| Departure OTP | 40% | – | – |
Travel Essentials
ORD: CDT · BWI: EDT
When it's 6:00 PM in Chicago, it's 7:00 PM in Baltimore.
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–BWI Quick Facts
Frequently Asked Questions
Flights from ORD to BWI
Chicago O'Hare International Airport (ORD) and Baltimore/Washington International Thurgood Marshall Airport (BWI) are connected by nonstop service from American Airlines, Frontier, GXA and United Airlines. With 214 weekly departures, this is a heavily served route.
ORD to BWI Flight Duration and Schedule
Nonstop flight time from ORD to BWI ranges from 1 hours 54 minutes to 2 hours 12 minutes. The route covers a distance of 620 miles (998 km). There are approximately 214 weekly flights outbound and 224 return, totaling 438 flights per week in both directions.
Connecting Options and Alternatives
140 one-stop connections are available, with the fastest taking approximately 3 hours via CGF. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Chicago (MDW), Milwaukee (MKE) and South Bend (SBN).