Flights operate between Denver (DEN) and Grand Rapids (GRR).
1 airline operates this route with 2-5 flights daily flights.
Average flight time is 2h 20m - 2h 41m.
Average Duration
2h 20m - 2h 41m
Airlines Operating This Route
Frontier Airlines
Flight Frequency
Daily Flights
2-5 flights
Weekly Flights
14
Typical Departure Time Ranges
Earliest Departure
11:14
Latest Departure
11:14
Route Intelligence Dashboard
Overall Connectivity Score
40
ModerateRoute Diversity
1
Direct Routes
Frontier Airlines serves 1 destination from DEN
Weekly Frequency
14
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| DEN → Grand Rapids (GRR) (GRR) | 14/week | 2h 20m - 2h 41m | N/A | Seasonal |
Flight Schedule & Filters
Frontier Airlines flights from Denver (DEN) to Grand Rapids (GRR)
Frontier Airlines operates scheduled nonstop flights between Denver (DEN) and Grand Rapids (GRR). Frontier Airlines operates 2-5 flights daily flights on this route.• Flight Duration: 2h 20m - 2h 41m (average flight time)• Daily Flights: 2-5 flights (scheduled departures per day)
Denver (DEN)
US
Grand Rapids (GRR)
US
FLIGHT TIME
2h 20m - 2h 41m
2h 35m - 2h 35m
11:14
11:14
1 (Show)
14
Frontier Airlines Terminal Information & Contact
Departure Terminal - Denver (DEN)
Terminal: 1
Phone: 1 866-807-7258
Location: 1, Denver, US
Arrival Terminal - Grand Rapids (GRR)
Terminal: 1
Phone: 1 866-807-7258
Location: 1, Grand Rapids, US
Frontier Airlines Flight Schedule from Denver (DEN) to Grand Rapids (GRR)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F91248 |  Frontier Airlines | 11:14 | 15:49:00 | Airbus A321neo |
Frontier Airlines Monthly Flight Calendar
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Frontier Airlines Terminal Information
Departure Terminal at Denver (DEN):
Terminal 1:
• Frontier Airlines Terminal Phone: 1 866-807-7258
Arrival Terminal at Grand Rapids (GRR):
Terminal 1:
• Frontier Airlines Terminal Phone: 1 866-807-7258
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 Frontier 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
Frontier Airlines Contact Information and Customer Services
Frontier Airlines Address
4545 Airport Way
Denver, Colorado 80239, United States
Official Website
flyfrontier.comFrequently Asked Questions
How many Frontier Airlines flights operate from Denver (DEN) to Grand Rapids (GRR)?
Frontier Airlines operates 1 flight from Denver (DEN) to Grand Rapids (GRR).
What city does Grand Rapids (GRR) airport serve?
Grand Rapids (GRR) airport serves Grand Rapids, US.
How long is the Frontier Airlines flight from Denver (DEN) to Grand Rapids (GRR)?
The flight duration is approximately 2h 20m - 2h 41m.
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A321neo on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: United Airlines, Southwest Airlines.
Which terminal does Frontier Airlines use at Denver (DEN)?
Frontier Airlines flights from Denver (DEN) depart from Terminal 1. Terminal 1 phone: 1 866-807-7258.
What is the Frontier Airlines terminal phone number at Denver (DEN)?
The Frontier Airlines terminal phone number at Denver (DEN) is 1 866-807-7258 (Terminal 1).
View all Frontier Airlines flights to Denver (DEN) →
Popular Frontier Airlines routes from Denver include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.