Frontier Airlines flights from DEN to SAT
Find comprehensive Frontier Airlines flight information, schedules, and booking details for direct flights from DEN to SAT. Frontier Airlines operates 6-13 flights daily flights on this route.• Flight Duration: 2h 05m - 2h 28m (average flight time)• Daily Flights: 6-13 flights (scheduled departures per day)
DEN
SAT
FLIGHT TIME
2h 05m - 2h 28m
2h 20m - 2h 28m
06:42
21:00
1 (Show)
42
Frontier Airlines Flight Schedule from DEN to SAT
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F92356 |  Frontier Airlines | 06:42 | 10:10:00 | Airbus A321 |
F93708 | Frontier Airlines | 21:00 | 00:20:00 | Airbus A320neo |
Frontier Airlines Monthly Flight Calendar
December 2025
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 05m - 2h 28m.
Best departure times: Peak departure times are 6:00, 21:00, offering more flight options and potentially better connections.
DEN - SAT flight price statistics
$230
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$233
Jan$130
Feb$70
Mar$118
Apr$448
May$194
Jun$190
Jul$223
Aug$227
Sep$296
Oct$266
Nov$369
DecFrontier Airlines Terminal Information
Terminal information for Frontier Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Frontier Airlines Flights
How many Frontier Airlines flights operate from DEN to SAT?
Frontier Airlines operates 2 flights from DEN to SAT.
What city does SAT airport serve?
SAT airport serves San Antonio.
How long is the Frontier Airlines flight from DEN to SAT?
The flight duration is approximately 2h 05m - 2h 28m.
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A321, Airbus A320neo on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Southwest Airlines, United Airlines.
What are the earliest and latest Frontier Airlines flight departure times?
The earliest Frontier Airlines flight departs at 06:42 and the latest departs at 21:00.
What is the average price for a Frontier Airlines flight from DEN to SAT?
The average price for a round-trip Frontier Airlines flight on this route is approximately $230. Prices can vary based on booking time and demand.
How many Frontier Airlines flights operate per week on this route?
Frontier Airlines operates approximately 42 flights per week from DEN to SAT.