Frontier Airlines F91539 flight status now

F91539 - FFT1539 Frontier Airlines (F9)
STL Saint Louis United States
Flight STL to DEN
DEN Denver United States
NO FLIGHTS IN THE LAST 14 DAYS Lasted record on 04-July-2020
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 16:00
1 C19
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 17:23
None A38
F91539 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 25 minutes
  • Flight Distance: 1238 kms / 769 miles
Airline
  • Frontier Airlines
  • IATA: F9
  • ICAO: FFT
  • Operating Days: NO FLIGHTS IN THE LAST 14 DAYS
Passenger Services
  • Service type: None
  • Seats: None
  • Freight capacity: None
  • Passenger classes: None
More Detail
  • Aircraft: Airbus A320-251N
  • Callsign: F-KONL3
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Denver
  • Current Time in Saint Louis: Monday 2025-11-17 15:31 PM
  • Current Time in Denver: Monday 2025-11-17 14:31 PM

Domestic flight Frontier Airlines F91539 takes off from Saint Louis (STL) United States to Denver (DEN) United States. It's operated by Frontier Airlines. The plane leaves Lambert-St. Louis International Airport at 16:00 America/Chicago. The flight is expected to land at Denver International Airport at 17:23 America/Denver. The flight will last about 1 hours 25 minutes.

Similar flight route from Saint Louis (STL) to Denver (DEN)

Airline Flight no Departure Arrival
Southwest Airlines WN2991
Southwest Airlines 		17/11/2025
16:35 		2 hours 25 minutes
18:00
United Airlines UA696
United Airlines 		17/11/2025
16:43 		2 hours 31 minutes
18:14
Air Canada AC4948
Air Canada 		17/11/2025
09:00 		2 hours 16 minutes
10:28
Southwest Airlines WN2254
Southwest Airlines 		17/11/2025
10:50 		2 hours 20 minutes
12:10
Frontier Airlines F94567
Frontier Airlines 		17/11/2025
19:45 		2 hours 28 minutes
21:13
Air Canada AC4897
Air Canada 		17/11/2025
16:43 		2 hours 31 minutes
18:14
United Airlines UA1396
United Airlines 		17/11/2025
09:00 		2 hours 19 minutes
10:30
Southwest Airlines WN1678
Southwest Airlines 		17/11/2025
07:40 		2 hours 11 minutes
09:05

Frequently asked questions, answered

How long is the flight from Saint Louis to Denver?

On average, nonstop flight takes 1 hour(s) 25 minutes, with the flight distance of 1238 km (769 miles).

What type of aircraft is used for the Frontier Airlines F91539 flight?

All Frontier Airlines F91539 flights are operated using Airbus A320-251N aircraft.