Flights operate between Baltimore (BWI) and Grand Rapids (GRR).
1 airline operates this route with 1-2 flights daily flights.
Average flight time is 1h 40m - 1h 55m.
Average Duration
1h 40m - 1h 55m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
1-2 flights
Weekly Flights
7
Typical Departure Time Ranges
Earliest Departure
12:10
Latest Departure
12:10
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Southwest Airlines serves 1 destination from BWI
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| BWI → Grand Rapids (GRR) (GRR) | 7/week | 1h 40m - 1h 55m | N/A | Seasonal |
Flight Schedule & Filters
Southwest Airlines flights from Linthicum Heights (BWI) to Grand Rapids (GRR)
Southwest Airlines operates scheduled nonstop flights between Linthicum Heights (BWI) and Grand Rapids (GRR). Southwest Airlines operates 1-2 flights daily flights on this route.• Flight Duration: 1h 40m - 1h 55m (average flight time)• Daily Flights: 1-2 flights (scheduled departures per day)
Linthicum Heights (BWI)
US
Grand Rapids (GRR)
US
FLIGHT TIME
1h 40m - 1h 55m
1h 45m - 1h 45m
12:10
12:10
1 (Show)
7
Southwest Airlines Terminal Information & Contact
Departure Terminal - Linthicum Heights (BWI)
Terminal: 1
Phone: 800-435-9792
Location: 1, Baltimore, US
Arrival Terminal - Grand Rapids (GRR)
Terminal: 1
Phone: 800-435-9792
Location: 1, Grand Rapids, US
Southwest Airlines Flight Schedule from Linthicum Heights (BWI) to Grand Rapids (GRR)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN4408 |  Southwest Airlines | 12:10 | 13:55:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
Southwest Airlines Monthly Flight Calendar
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Southwest Airlines Terminal Information
Departure Terminal at Linthicum Heights (BWI):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Arrival Terminal at Grand Rapids (GRR):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Weather & Climate at Grand Rapids (GRR)
10.3°C
Avg Temperature88mm
Avg Rainfall11.6km/h
Avg Wind Speed71%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Grand Rapids (GRR)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Grand Rapids (GRR)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Southwest Airlines to Grand Rapids (GRR)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-06, 2025-09
Seasonal Travel Calendar
Southwest Airlines Contact Information and Customer Services
Southwest Airlines Address
2702 Love Field Dr
Dallas, TX 75235, US
Customer Service Phone
800-435-9792Official Website
southwest.com/Frequently Asked Questions
How many Southwest Airlines flights operate from Baltimore (BWI) to Grand Rapids (GRR)?
Southwest Airlines operates 1 flight from Baltimore (BWI) to Grand Rapids (GRR).
What city does Grand Rapids (GRR) airport serve?
Grand Rapids (GRR) airport serves Grand Rapids, US.
How long is the Southwest Airlines flight from Baltimore (BWI) to Grand Rapids (GRR)?
The flight duration is approximately 1h 40m - 1h 55m.
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-700 (winglets) Passenger/BBJ1 on this route.
Which terminal does Southwest Airlines use at Baltimore (BWI)?
Southwest Airlines flights from Baltimore (BWI) depart from Terminal 1. Terminal 1 phone: 800-435-9792.
What is the Southwest Airlines terminal phone number at Baltimore (BWI)?
The Southwest Airlines terminal phone number at Baltimore (BWI) is 800-435-9792 (Terminal 1).
Which terminal does Southwest Airlines use at Grand Rapids (GRR)?
Southwest Airlines flights to Grand Rapids (GRR) arrive at Terminal 1. Terminal 1 phone: 800-435-9792.
View all Southwest Airlines flights to Baltimore (BWI) →
Popular Southwest Airlines routes from Baltimore include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.