DEN KDEN → IAH KIAH

Denver International Airport → George Bush Intercontinental Houston Airport

🇺🇸 Denver, US → 🇺🇸 Houston, US

Departure Airport
Denver International Airport
ICAO Code:
KDEN
IATA Code:
DEN
City:
🇺🇸 Denver
Country:
US
Elevation:
5431 ft
Destination Airport
George Bush Intercontinental Houston Airport
ICAO Code:
KIAH
IATA Code:
IAH
City:
🇺🇸 Houston
Country:
US
Elevation:
97 ft

5

Operators

8

Daily Flights

863

Miles

2h 2m

Flight Duration
Route Map
Operating Airlines
United ICAO: UAL • IATA: UA
Frontier ICAO: FFT • IATA: F9
Volaris ICAO: VOI • IATA: Y4
Atlas Air ICAO: GTI • IATA: 5Y
SkyWest ICAO: SKW • IATA: OO
Airline ICAO IATA
United UAL UA
Frontier FFT F9
Volaris VOI Y4
Atlas Air GTI 5Y
SkyWest SKW OO
Flight Schedule Pattern
Day Flights Observed Frequency Activity
Monday 16 16%
Tuesday 13 13%
Wednesday 19 19%
Thursday 19 19%
Friday 10 10%
Saturday 8 8%
Sunday 17 17%
Pattern Analysis
8 Daily Flights:
UAL320 UAL422 UAL2419 FFT2471 FFT2515 FFT2996 FFT3206 VOI2515
Data Points: 102
API observations used to build this analysis
Weekdays: 77 flights
Weekend: 25 flights
Business Route More active on weekdays
All Flight Routes
5 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
Atlas Air
GTI / 5Y
- B744 -
M T W T F S S
Oct 13, 2025 Active
Frontier
FFT / F9
FFT2471 FFT2515 FFT2996 FFT3206 A320 21:00 9:00 PM (Representative)
M T W T F S S
Dec 10, 2025 Active
SkyWest
SKW / OO
- CRJ2 -
M T W T F S S
Aug 27, 2025 Active
United
UAL / UA
UAL320 UAL422 UAL2419 A21N 05:02 5:02 AM (Representative)
M T W T F S S
Dec 11, 2025 Active
Volaris
VOI / Y4
VOI2515 A321 07:00 7:00 AM (Representative)
M T W T F S S
Dec 6, 2025 Active
Total Routes: 5
Active Routes: 5
Unique Airlines: 5
Aircraft Types: 5
Spotted Departure Times
Departure Time Operator ICAO IATA
05:02 5:02 AM United UAL UA
07:00 7:00 AM Volaris VOI Y4
21:00 9:00 PM Frontier FFT F9
Time Information

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

Total Departure Times: 3
Time Range:
05:02 - 21:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.