Frontier Airlines
Is F91093 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Denver)
On time
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Denver
DEN
Actual
Aug 21
Arrival
San Francisco
SFO
Estimated
Aug 21
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Not available
- Estimated
- Actual
- Not available
Service date: · Scheduled departure date (America/Denver)
183 min late
Updated
Departure
Denver
DEN
Actual
Aug 21
Arrival
San Francisco
SFO
Actual
Aug 21
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 13 min early
DEN → SFO
- 24 min early
DEN → SFO
- 28 min early
DEN → SFO
- 18 min early
DEN → SFO
- 12 min early
DEN → SFO
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 16
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 0
- Observed occurrences
- 18
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 14, 2026Arrived | Denver | San Francisco | -13 | |
| Sep 13, 2026Arrived | Denver | San Francisco | -24 | |
| Sep 11, 2026Arrived | Denver | San Francisco | -28 | |
| Sep 7, 2026Arrived | Denver | San Francisco | -18 | |
| Sep 6, 2026Arrived | Denver | San Francisco | -12 | |
| Sep 5, 2026Arrived | Denver | San Francisco | -23 | |
| Sep 4, 2026Arrived | Denver | San Francisco | -20 | |
| Sep 3, 2026Arrived | Denver | San Francisco | 55 | |
| Aug 31, 2026Arrived | Denver | San Francisco | 55 | |
| Aug 30, 2026Arrived | Denver | San Francisco | -16 | |
| Aug 29, 2026Arrived | Denver | San Francisco | -11 | |
| Aug 28, 2026Arrived | Denver | San Francisco | -26 | |
| Aug 27, 2026Arrived | Denver | San Francisco | -30 | |
| Aug 24, 2026Arrived | Denver | San Francisco | 52 | |
| Aug 23, 2026Arrived | Denver | San Francisco | 82 | |
| Aug 21, 2026Arrived | Denver | San Francisco | 183 |