Which airlines fly the Boeing 737 (all variants) from BWI to ORD?

See the operators list on this page — it is compiled from open ADS-B observed-flights data updated nightly. Operators with the most recent observations are listed first.

How often is the Boeing 737 (all variants) used on the BWI to ORD route?

Observed model variants and date ranges are listed below. Aircraft assignments can change seasonally; data refreshes nightly.

What is the typical schedule for Boeing 737 (all variants) flights from Baltimore to Chicago?

Schedules vary by operator. For live schedules and fares, search by aircraft on the FlightFinder home page.

Where does this data come from?

Operator and aircraft observations come from the adsb.lol open ADS-B network under the Open Database License. Data refreshes nightly.

Baltimore to Chicago on the Boeing 737 (all variants)

BWI → ORD · operated by the Boeing 737 (all variants)

Distance: 998 km (620 mi)
Est. flight time: ~1h 30m
Operators on Boeing 737 (all variants): 2
Observations (14 days): 2

Airlines operating the Boeing 737 (all variants) on BWI → ORD

Airline	Observations	First seen	Last seen
United Airlines	1	2026-05-20	2026-05-20
Southwest Airlines	1	2026-05-20	2026-05-20

About the Boeing 737 (all variants) on this route

The Boeing 737 (all variants) is used by 2 operators on Baltimore → Chicago.

For specifications, safety record, and global deployment data, see the Boeing 737 (all variants) family page or the Boeing 737 (all variants) safety record.

Other aircraft on the BWI–ORD route

Embraer E170/E175 — 2 observations
Airbus A320 (all variants) — 1 observation

Airport details

Departure: Baltimore/Washington International Thurgood Marshall Airport (BWI)

City: Baltimore
Country: United States
IATA / ICAO: BWI / KBWI

Arrival: Chicago O'Hare International Airport (ORD)

City: Chicago
Country: United States
IATA / ICAO: ORD / KORD

Frequently asked questions

Which airlines fly the Boeing 737 (all variants) on the BWI-ORD route?

Airlines observed operating the Boeing 737 (all variants) on BWI to ORD include: United Airlines, Southwest Airlines.

How often does the Boeing 737 (all variants) fly BWI-ORD?

The Boeing 737 (all variants) was observed 2 times on the BWI–ORD route in the last 14 days across 2 operators.

What's the distance from Baltimore to Chicago?

The great-circle distance from Baltimore (BWI) to Chicago (ORD) is approximately 998 km (620 miles). Estimated flight time is ~1h 30m.

What other aircraft fly the BWI-ORD route?

Other aircraft observed on BWI–ORD include: Embraer E170/E175, Airbus A320 (all variants).

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