🇺🇸 ORD
Chicago
621 mi
BWI 🇺🇸
Baltimore

Chicago to Baltimore Flights

Chicago O'Hare International Airport Baltimore/Washington International Thurgood Marshall Airport 6 airlines

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The Chicago to Baltimore route connects Chicago O'Hare International Airport (ORD) in US with Baltimore/Washington International Thurgood Marshall Airport (BWI) in US. This short-haul flight covers approximately 621 miles (999 km) with a typical flight time of 1h 29m. This route is served by 6 airlines: Envoy Air, United, Frontier and others. AirportRoutes has tracked 7 unique flight numbers on this route.

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Departure Airport

Chicago O'Hare International Airport

ICAO Code:
KORD
IATA Code:
ORD
City:
🇺🇸 Chicago
Country:
US
Elevation:
680 ft

Destination Airport

Baltimore/Washington International Thurgood Marshall Airport

ICAO Code:
KBWI
IATA Code:
BWI
City:
🇺🇸 Baltimore
Country:
US
Elevation:
146 ft

6

Operators

7

Tracked Flights

621

Miles

1h 29m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Envoy Air ENY MQ
United UAL UA
Frontier FFT F9
Republic RPA YX
SkyWest SKW OO
Spirit NKS NK

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 8 20%
Tuesday 6 15%
Wednesday 5 12%
Thursday 8 20%
Friday 6 15%
Saturday 4 10%
Sunday 3 8%

Pattern Analysis

7 Tracked Flights:
Data Points: 40
API observations used to build this analysis
Weekdays: 33 flights
Weekend: 7 flights
Business Route More active on weekdays

All Flight Routes

6 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Envoy Air
ENY / MQ
E170 09:00 9:00 AM (Representative)
M T W T F S S
Jun 18, 2026 Active
Frontier
FFT / F9
A21N 05:15 5:15 AM (Representative)
M T W T F S S
Jun 18, 2026 Active
Republic
RPA / YX
E75L 12:15 12:15 PM (Representative)
M T W T F S S
Jun 18, 2026 Active
SkyWest
SKW / OO
- E75L -
M T W T F S S
Jun 18, 2026 Active
Spirit
NKS / NK
- A320 -
M T W T F S S
Jun 18, 2026 Active
United
UAL / UA
A320 06:20 6:20 AM (Representative)
M T W T F S S
Jun 18, 2026 Active
Total Routes: 6
Active Routes: 6
Unique Airlines: 6
Aircraft Types: 5

Spotted Departure Times

Departure Time Operator ICAO IATA
05:15 5:15 AM Frontier FFT F9
06:20 6:20 AM United UAL UA
09:00 9:00 AM Envoy Air ENY MQ
12:15 12:15 PM Republic RPA YX

Time Information

Times are shown in the departure airport's local timezone (KORD - America/Chicago).

Total Departure Times: 4
Time Range:
05:15 - 12:15
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.