GRB KGRB → DEN KDEN

Austin Straubel International Airport → Denver International Airport

🇺🇸 Green Bay, US → 🇺🇸 Denver, US

Departure Airport
Austin Straubel International Airport
ICAO Code:
KGRB
IATA Code:
GRB
City:
🇺🇸 Green Bay
Country:
US
Elevation:
695 ft
Destination Airport
Denver International Airport
ICAO Code:
KDEN
IATA Code:
DEN
City:
🇺🇸 Denver
Country:
US
Elevation:
5431 ft

2

Operators

3

Flights Spotted

918

Miles

2h 24m

Flight Duration
Route Map
Operating Airlines
Frontier Airlines ICAO: FFT • IATA: F9
JRE ICAO: JRE
Airline ICAO IATA
Frontier Airlines FFT F9
JRE JRE -
Flight Schedule Pattern
Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 1 33%
Wednesday 0 0%
Thursday 0 0%
Friday 1 33%
Saturday 1 33%
Sunday 0 0%
Pattern Analysis

Based on 3 flight observations across all operators on this route.

Total Flights Observed: 3
Actual flights spotted on this route
Weekdays: 2 flights
Weekend: 1 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 Aircraft Type Typical Time Flight Count Days Active Last Seen Status
A321 19:53 7:53 PM (Representative) 2
M T W T F S S
Aug 11, 2025 Active
JRE
JRE
C56X 09:00 9:00 AM (Representative) 2
M T W T F S S
Jul 18, 2025 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2
Spotted Departure Times
Departure Time Operator ICAO IATA
09:00 9:00 AM JRE JRE -
19:53 7:53 PM Frontier Airlines FFT F9
Time Information

Times are shown in the departure airport's local timezone (UTC).

Total Departure Times: 2
Time Range:
09:00 - 19:53
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.