Baltimore to Chicago (BWI–ORD) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
BWI–ORD is served by 4 airlines with nonstop service. United Airlines, American Airlines and Frontier lead the route. The flight covers 620 miles in approximately 2h 20m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: EK, NH, NZ | 58 | 319, 320, 738, 739, B38M | 2h01-2h21 | Star Alliance | EK, NH, NZ | |
| AA American Airlines Also: AS, CX, JL, QR, RJ | 43 | E70, E75, E75L, E75S | 2h15-2h35 | Oneworld | AS, CX, JL, QR, RJ | |
| F9 Frontier Also: Y4 | 0 | – | – | – | Y4 | |
| GXA GXA | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Chicago from Baltimore
| Metric | BWI→ORD | DCA→ORD | IAD→ORD |
|---|---|---|---|
| Distance from BWI | – | 30 mi | 45 mi |
| Nonstop airlines | 4 | 15 | 21 |
| Weekly flights | 197 | 454 | 205 |
| Flight time | 2h 20m | 1h 37m | 1h 45m |
| Departure OTP | 67% | – | – |
Travel Essentials
BWI: EDT · ORD: CDT
When it's 6:00 PM in Baltimore, it's 5:00 PM in Chicago.
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.
BWI–ORD Quick Facts
Frequently Asked Questions
Flights from BWI to ORD
Baltimore/Washington International Thurgood Marshall Airport (BWI) and Chicago O'Hare International Airport (ORD) are connected by nonstop service from United Airlines, American Airlines and Frontier. With 197 weekly departures, this is a heavily served route.
BWI to ORD Flight Duration and Schedule
Nonstop flight time from BWI to ORD is about 2 hours 20 minutes gate to gate. The route covers a distance of 620 miles (998 km). There are approximately 197 weekly flights outbound and 183 return, totaling 380 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Gerald R. Ford, Pittsburgh and Detroit Metropolitan Wayne County. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Washington (DCA), Dulles (IAD) and Lancaster (LNS).