Route-month airline fare signal
FareGlide found 3 cached Frontier Airlines (F9) fare samples for CMH to DEN inside August 2026. The lowest cached airline-month sample was $114. Use this as a filter recheck cue, not live inventory.
- Route
- CMH to DEN
- Month
- August 2026
- Airline
- Frontier Airlines (F9)
- Cached low
- $114
- Stop mix
- 3 connecting
Cached airline dates inside this month
These rows are prior cached observations for Frontier Airlines in August 2026. Start with the cheapest cached date, then compare nearby weekdays and route-wide fares in current partner results.
F9 budget cuts inside this month
Open a carrier-month-budget page when the traveler wants to keep CMH to DEN, August 2026, F9, and one fare ceiling fixed.
Airline-month recheck plan
Keep route and month fixed first. If the airline filter is thin, widen to all carriers before changing destination, airport, or travel month.
Airline filter inside the month
Frontier Airlines in August 2026
Open current route results, keep the date window near August 2026, then apply the F9 airline filter.
First cached airline date
Aug 13, 2026 from $114
Use the cheapest cached airline date as the first live recheck, then compare nearby weekdays with the same trip length.
Stop filter
3 connecting samples
No cached nonstop row exists for this exact airline-month slice, so compare travel time before treating the fare as useful.
Price sanity
$114 to $134
3 cached samples support this route-month-airline cue. Confirm live fare rules before booking.
Route-month-airline decision brief
Use this brief when August 2026 and Frontier Airlines are both part of the search hypothesis for CMH to DEN.
Route-month-airline move
F9 after the month check
Start with the full CMH to DEN August 2026 search, then apply Frontier Airlines if current inventory is broad enough.
Airline-month evidence depth
3 cached samples
This slice is narrower than the route-month page, which has 3 cached month samples across all airlines.
Main airline-month risk
Carrier filter can thin results
If the live airline filter returns weak results, widen to all carriers before changing the travel month.
Best comparison follow-up
Frontier Airlines route page
Compare against the broader F9 route context from $114 before treating this month as the best airline window.
Connected route-month research
What this page does not guarantee
- It does not show live Frontier Airlines schedules, live seats, checkout prices, baggage rules, or refund terms.
- It does not prove that Frontier Airlines will be cheapest for every date in August 2026.
- It should be used to decide which airline and date filters to test after opening current partner results.