🇺🇸 IAH
Houston
1311 mi
BWI 🇺🇸
Baltimore

Houston to Baltimore Flights

George Bush Intercontinental Houston Airport Baltimore/Washington International Thurgood Marshall Airport 4 airlines

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The Houston to Baltimore route connects George Bush Intercontinental Houston Airport (IAH) in US with Baltimore/Washington International Thurgood Marshall Airport (BWI) in US. This medium-haul flight covers approximately 1311 miles (2110 km) with a typical flight time of 2h 34m. This route is served by 4 airlines: Air Transport International, Inc., Spirit, United and others. AirportRoutes has tracked 10 unique flight numbers on this route.

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Departure Airport

George Bush Intercontinental Houston Airport

ICAO Code:
KIAH
IATA Code:
IAH
City:
🇺🇸 Houston
Country:
US
Elevation:
97 ft

Destination Airport

Baltimore/Washington International Thurgood Marshall Airport

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

4

Operators

10

Tracked Flights

1311

Miles

2h 34m

Flight Duration

Route Map

Great Circle
Flight route map from Houston to Baltimore
Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline ICAO IATA
Air Transport International, Inc. ATN 8C
Spirit NKS NK
United UAL UA
Frontier FFT F9

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 30 23%
Tuesday 18 14%
Wednesday 21 16%
Thursday 13 10%
Friday 21 16%
Saturday 17 13%
Sunday 12 9%

Pattern Analysis

10 Tracked Flights:
Data Points: 132
API observations used to build this analysis
Weekdays: 103 flights
Weekend: 29 flights
Business Route More active on weekdays

All Flight Routes

4 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
B763 03:30 3:30 AM (Representative)
M T W T F S S
Jun 3, 2026 Active
Frontier
FFT / F9
A21N 06:00 6:00 AM (Representative)
M T W T F S S
Feb 15, 2026 Active
Spirit
NKS / NK
A320 05:20 5:20 AM (Representative)
M T W T F S S
Apr 25, 2026 Active
United
UAL / UA
B739 11:57 11:57 AM (Representative)
M T W T F S S
Apr 23, 2026 Active
Total Routes: 4
Active Routes: 4
Unique Airlines: 4
Aircraft Types: 4

Spotted Departure Times

Departure Time Operator ICAO IATA
03:30 3:30 AM Air Transport International, Inc. ATN 8C
05:20 5:20 AM Spirit NKS NK
06:00 6:00 AM Frontier FFT F9
11:57 11:57 AM United UAL UA

Time Information

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

Total Departure Times: 4
Time Range:
03:30 - 11:57
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.