GSP KGSP → BWI KBWI

Greenville Spartanburg International Airport → Baltimore/Washington International Thurgood Marshall Airport

🇺🇸 Greer, US → 🇺🇸 Baltimore, US

Departure Airport
Greenville Spartanburg International Airport
ICAO Code:
KGSP
IATA Code:
GSP
City:
🇺🇸 Greer
Country:
US
Elevation:
964 ft
Destination Airport
Baltimore/Washington International Thurgood Marshall Airport
ICAO Code:
KBWI
IATA Code:
BWI
City:
🇺🇸 Baltimore
Country:
US
Elevation:
146 ft

2

Operators

3

Daily Flights

426

Miles

1h 8m

Flight Duration
Route Map
Operating Airlines
Southwest ICAO: SWA • IATA: WN
UNKNOWN
Airline ICAO IATA
Southwest SWA WN
UNKNOWN - -
Flight Schedule Pattern
Day Flights Observed Frequency Activity
Monday 7 11%
Tuesday 10 16%
Wednesday 10 16%
Thursday 8 13%
Friday 9 15%
Saturday 9 15%
Sunday 8 13%
Pattern Analysis
3 Daily Flights:
SWA3008 SWA1421 SWA3574
Data Points: 61
API observations used to build this analysis
Weekdays: 44 flights
Weekend: 17 flights
Business Route More active on weekdays
All Flight Routes
2 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
Southwest
SWA / WN
SWA3008 SWA1421 SWA3574 B737 16:45 4:45 PM (Representative)
M T W T F S S
Dec 10, 2025 Active
UNKNOWN
- C55B -
M T W T F S S
Sep 3, 2025 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2
Spotted Departure Times
Departure Time Operator ICAO IATA
16:45 4:45 PM Southwest SWA WN
Time Information

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

Total Departure Times: 1
Time Range:
16:45 - 16:45
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.