🇺🇸 BWI
Baltimore
1235 mi
IAH 🇺🇸
Houston

Baltimore to Houston Flights

Baltimore/Washington International Thurgood Marshall Airport George Bush Intercontinental Houston Airport 6 airlines

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The Baltimore to Houston route connects Baltimore/Washington International Thurgood Marshall Airport (BWI) in US with George Bush Intercontinental Houston Airport (IAH) in US. This medium-haul flight covers approximately 1235 miles (1988 km) with a typical flight time of 3h 14m. This route is served by 6 airlines: United, Air Transport International, Inc., Spirit and others. AirportRoutes has tracked 8 unique flight numbers on this route.

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Departure Airport

Baltimore/Washington International Thurgood Marshall Airport

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

Destination Airport

George Bush Intercontinental Houston Airport

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

6

Operators

8

Tracked Flights

1235

Miles

3h 14m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United UAL UA
Air Transport International, Inc. ATN 8C
Spirit NKS NK
Mesa ASH YV
Frontier FFT F9
CommuteAir UCA C5

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 5 11%
Tuesday 4 9%
Wednesday 8 17%
Thursday 11 23%
Friday 12 26%
Saturday 3 6%
Sunday 4 9%

Pattern Analysis

8 Tracked Flights:
Data Points: 47
API observations used to build this analysis
Weekdays: 40 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
B763 20:15 8:15 PM (Representative)
M T W T F S S
Apr 24, 2026 Active
Frontier
FFT / F9
A21N 10:57 10:57 AM (Representative)
M T W T F S S
Apr 24, 2026 Active
Mesa
ASH / YV
- E75L -
M T W T F S S
Jul 17, 2025 Active
Spirit
NKS / NK
A20N 18:41 6:41 PM (Representative)
M T W T F S S
Apr 24, 2026 Active
CommuteAir
UCA / C5
E145 20:30 8:30 PM (Representative)
M T W T F S S
Feb 25, 2026 Active
United
UAL / UA
B739 06:00 6:00 AM (Representative)
M T W T F S S
Jun 1, 2026 Active
Total Routes: 6
Active Routes: 6
Unique Airlines: 6
Aircraft Types: 6

Spotted Departure Times

Departure Time Operator ICAO IATA
06:00 6:00 AM United UAL UA
10:57 10:57 AM Frontier FFT F9
18:41 6:41 PM Spirit NKS NK
20:15 8:15 PM Air Transport International, Inc. ATN 8C
20:30 8:30 PM CommuteAir UCA C5

Time Information

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

Total Departure Times: 5
Time Range:
06:00 - 20:30
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.